Q: What is the sum of all factors of the number 206,680 excluding 206,680?
A: 258,440
The factors of the number 206,680 are: 1, 2, 4, 5, 8, 10, 20, 40, 5167, 10334, 20668, 25835, 41336, 51670, 103340, 206680.
If you add them up, you will get the total of 206,938. Now subtract 206,680 to get 258,440