Q: What is the sum of all factors of the number 20,806,420 including 20,806,420?
A: 44,188,200
The factors of the number 20,806,420 are: 1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 11689, 23378, 46756, 58445, 116890, 233780, 1040321, 2080642, 4161284, 5201605, 10403210, 20806420.
If you add them up, you will get the total of 44,188,200.