Q: What is the sum of all factors of the number 212,200,020 excluding 212,200,020?

A: 447,979,500

Why is 447,979,500 the sum of all factors of 212,200,020, excluding 212,200,020?

The factors of the number 212,200,020 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 392963, 785926, 1178889, 1571852, 1964815, 2357778, 3536667, 3929630, 4715556, 5894445, 7073334, 7859260, 10610001, 11788890, 14146668, 17683335, 21220002, 23577780, 35366670, 42440004, 53050005, 70733340, 106100010, 212200020.

If you add them up, you will get the total of 212,200,467. Now subtract 212,200,020 to get 447,979,500