Q: What is the sum of all factors of the number 10,200,020 excluding 10,200,020?
A: 11,325,484
The factors of the number 10,200,020 are: 1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 2287, 4460, 4574, 9148, 11435, 22870, 45740, 510001, 1020002, 2040004, 2550005, 5100010, 10200020.
If you add them up, you will get the total of 10,200,031. Now subtract 10,200,020 to get 11,325,484