Q: What is the sum of all factors of the number 223,003,020 excluding 223,003,020?

A: 403,263,348

Why is 403,263,348 the sum of all factors of 223,003,020, excluding 223,003,020?

The factors of the number 223,003,020 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 347, 694, 1041, 1388, 1735, 2082, 3470, 4164, 5205, 6940, 10410, 10711, 20820, 21422, 32133, 42844, 53555, 64266, 107110, 128532, 160665, 214220, 321330, 642660, 3716717, 7433434, 11150151, 14866868, 18583585, 22300302, 37167170, 44600604, 55750755, 74334340, 111501510, 223003020.

If you add them up, you will get the total of 223,003,423. Now subtract 223,003,020 to get 403,263,348