Q: What is the sum of all factors of the number 1,100,020 excluding 1,100,020?
A: 1,210,064
The factors of the number 1,100,020 are: 1, 2, 4, 5, 10, 20, 55001, 110002, 220004, 275005, 550010, 1100020.
If you add them up, you will get the total of 1,100,021. Now subtract 1,100,020 to get 1,210,064