Q: What is the sum of all factors of the number 20,402,413 excluding 20,402,413?
A: 13,907
The factors of the number 20,402,413 are: 1, 1667, 12239, 20402413.
If you add them up, you will get the total of 20,402,426. Now subtract 20,402,413 to get 13,907