Q: What is the sum of all factors of the number 13,321,220 including 13,321,220?

A: 30,796,416

Why is 30,796,416 the sum of all factors of 13,321,220, including 13,321,220?

The factors of the number 13,321,220 are: 1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 151, 220, 302, 401, 604, 755, 802, 1510, 1604, 1661, 2005, 3020, 3322, 4010, 4411, 6644, 8020, 8305, 8822, 16610, 17644, 22055, 33220, 44110, 60551, 88220, 121102, 242204, 302755, 605510, 666061, 1211020, 1332122, 2664244, 3330305, 6660610, 13321220.

If you add them up, you will get the total of 30,796,416.