20524620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{342077}}^1$

素因数の和:342089

約数の個数: 24

約数和(自身を含む): 57469104

約数和(自身を除く): 36944484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 342077, 684154, 1026231, 1368308, 1710385, 2052462, 3420770, 4104924, 5131155, 6841540, 10262310, 20524620]

約数ペア:

[(1, 20524620), (2, 10262310), (3, 6841540), (4, 5131155), (5, 4104924), (6, 3420770), (10, 2052462), (12, 1710385), (15, 1368308), (20, 1026231), (30, 684154), (60, 342077)]