Q: What is the sum of all factors of the number 20,478,545 excluding 20,478,545?
A: 4,095,715
The factors of the number 20,478,545 are: 1, 5, 4095709, 20478545.
If you add them up, you will get the total of 20,478,549. Now subtract 20,478,545 to get 4,095,715