Q: What is the sum of all factors of the number 20,801 excluding 20,801?
A: 3,007
The factors of the number 20,801 are: 1, 11, 31, 61, 341, 671, 1891, 20801.
If you add them up, you will get the total of 20,804. Now subtract 20,801 to get 3,007