Q: What is the sum of all factors of the number 20,413,605 excluding 20,413,605?
A: 13,008,795
The factors of the number 20,413,605 are: 1, 3, 5, 15, 43, 129, 215, 645, 31649, 94947, 158245, 474735, 1360907, 4082721, 6804535, 20413605.
If you add them up, you will get the total of 20,413,618. Now subtract 20,413,605 to get 13,008,795