Q: What is the sum of all factors of the number 402,301,220 excluding 402,301,220?
A: 442,531,384
The factors of the number 402,301,220 are: 1, 2, 4, 5, 10, 20, 20115061, 40230122, 80460244, 100575305, 201150610, 402301220.
If you add them up, you will get the total of 402,301,662. Now subtract 402,301,220 to get 442,531,384