Q: What is the sum of all factors of the number 20,397,878 excluding 20,397,878?
A: 11,152,762
The factors of the number 20,397,878 are: 1, 2, 37, 74, 373, 739, 746, 1478, 13801, 27343, 27602, 54686, 275647, 551294, 10198939, 20397878.
If you add them up, you will get the total of 20,397,889. Now subtract 20,397,878 to get 11,152,762