Q: What is the sum of all factors of the number 90,020 excluding 90,020?
A: 126,364
The factors of the number 90,020 are: 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 643, 1286, 2572, 3215, 4501, 6430, 9002, 12860, 18004, 22505, 45010, 90020.
If you add them up, you will get the total of 90,146. Now subtract 90,020 to get 126,364