Q: What is the sum of all factors of the number 21,542,420 including 21,542,420?
A: 45,549,000
The factors of the number 21,542,420 are: 1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 7229, 14458, 28916, 36145, 72290, 144580, 1077121, 2154242, 4308484, 5385605, 10771210, 21542420.
If you add them up, you will get the total of 45,549,000.