Q: What is the sum of all factors of the number 516,511,020 excluding 516,511,020?

A: 932,025,300

Why is 932,025,300 the sum of all factors of 516,511,020, excluding 516,511,020?

The factors of the number 516,511,020 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 659, 1318, 1977, 2636, 3295, 3954, 6590, 7908, 9885, 13063, 13180, 19770, 26126, 39189, 39540, 52252, 65315, 78378, 130630, 156756, 195945, 261260, 391890, 783780, 8608517, 17217034, 25825551, 34434068, 43042585, 51651102, 86085170, 103302204, 129127755, 172170340, 258255510, 516511020.

If you add them up, you will get the total of 516,511,952. Now subtract 516,511,020 to get 932,025,300