Q: What is the sum of all factors of the number 20,902 excluding 20,902?
A: 14,954
The factors of the number 20,902 are: 1, 2, 7, 14, 1493, 2986, 10451, 20902.
If you add them up, you will get the total of 20,916. Now subtract 20,902 to get 14,954