Q: What is the sum of all factors of the number 20,735 excluding 20,735?
A: 9,505
The factors of the number 20,735 are: 1, 5, 11, 13, 29, 55, 65, 143, 145, 319, 377, 715, 1595, 1885, 4147, 20735.
If you add them up, you will get the total of 20,744. Now subtract 20,735 to get 9,505