Q: What is the sum of all factors of the number 20,919 excluding 20,919?
A: 8,521
The factors of the number 20,919 are: 1, 3, 19, 57, 367, 1101, 6973, 20919.
If you add them up, you will get the total of 20,927. Now subtract 20,919 to get 8,521