Q: What is the sum of all factors of the number 1,243,020 excluding 1,243,020?
A: 2,237,604
The factors of the number 1,243,020 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 20717, 41434, 62151, 82868, 103585, 124302, 207170, 248604, 310755, 414340, 621510, 1243020.
If you add them up, you will get the total of 1,243,022. Now subtract 1,243,020 to get 2,237,604