20165742024

素因数分解:

$2^3\times 3^1\times {\mathrm{840239251}}^1$

素因数の和:840239260

約数の個数: 16

約数和(自身を含む): 50414355120

約数和(自身を除く): 30248613096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 840239251, 1680478502, 2520717753, 3360957004, 5041435506, 6721914008, 10082871012, 20165742024]

約数ペア:

[(1, 20165742024), (2, 10082871012), (3, 6721914008), (4, 5041435506), (6, 3360957004), (8, 2520717753), (12, 1680478502), (24, 840239251)]