Q: What is the sum of all factors of the number 20,331,409 excluding 20,331,409?
A: 2,904,495
The factors of the number 20,331,409 are: 1, 7, 2904487, 20331409.
If you add them up, you will get the total of 20,331,411. Now subtract 20,331,409 to get 2,904,495