Q: What is the sum of all factors of the number 3,020 excluding 3,020?
A: 3,364
The factors of the number 3,020 are: 1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020.
If you add them up, you will get the total of 3,023. Now subtract 3,020 to get 3,364