Q: What is the sum of all factors of the number 20,662,420 excluding 20,662,420?
A: 23,342,828
The factors of the number 20,662,420 are: 1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 14551, 29102, 58204, 72755, 145510, 291020, 1033121, 2066242, 4132484, 5165605, 10331210, 20662420.
If you add them up, you will get the total of 20,662,443. Now subtract 20,662,420 to get 23,342,828