Q: What is the sum of all factors of the number 201,021 excluding 201,021?
A: 74,403
The factors of the number 201,021 are: 1, 3, 37, 111, 1811, 5433, 67007, 201021.
If you add them up, you will get the total of 201,095. Now subtract 201,021 to get 74,403