Q: What is the sum of all factors of the number 420,020,030 excluding 420,020,030?
A: 345,705,154
The factors of the number 420,020,030 are: 1, 2, 5, 10, 163, 167, 326, 334, 815, 835, 1543, 1630, 1670, 3086, 7715, 15430, 27221, 54442, 136105, 251509, 257681, 272210, 503018, 515362, 1257545, 1288405, 2515090, 2576810, 42002003, 84004006, 210010015, 420020030.
If you add them up, you will get the total of 420,020,375. Now subtract 420,020,030 to get 345,705,154