Q: What is the sum of all factors of the number 21,254,220 including 21,254,220?
A: 71,914,752
The factors of the number 21,254,220 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 293, 310, 372, 390, 403, 465, 468, 558, 585, 586, 620, 780, 806, 879, 930, 1116, 1170, 1172, 1209, 1395, 1465, 1612, 1758, 1860, 2015, 2340, 2418, 2637, 2790, 2930, 3516, 3627, 3809, 4030, 4395, 4836, 5274, 5580, 5860, 6045, 7254, 7618, 8060, 8790, 9083, 10548, 11427, 12090, 13185, 14508, 15236, 17580, 18135, 18166, 19045, 22854, 24180, 26370, 27249, 34281, 36270, 36332, 38090, 45415, 45708, 52740, 54498, 57135, 68562, 72540, 76180, 81747, 90830, 108996, 114270, 118079, 136245, 137124, 163494, 171405, 181660, 228540, 236158, 272490, 326988, 342810, 354237, 408735, 472316, 544980, 590395, 685620, 708474, 817470, 1062711, 1180790, 1416948, 1634940, 1771185, 2125422, 2361580, 3542370, 4250844, 5313555, 7084740, 10627110, 21254220.
If you add them up, you will get the total of 71,914,752.