Q: What is the sum of all factors of the number 20,720,216 excluding 20,720,216?
A: 21,881,464
The factors of the number 20,720,216 are: 1, 2, 4, 8, 11, 22, 44, 88, 241, 482, 964, 977, 1928, 1954, 2651, 3908, 5302, 7816, 10604, 10747, 21208, 21494, 42988, 85976, 235457, 470914, 941828, 1883656, 2590027, 5180054, 10360108, 20720216.
If you add them up, you will get the total of 20,720,237. Now subtract 20,720,216 to get 21,881,464