Q: What is the sum of all factors of the number 13,020 including 13,020?

A: 43,008

Why is 43,008 the sum of all factors of 13,020, including 13,020?

The factors of the number 13,020 are: 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020.

If you add them up, you will get the total of 43,008.