20199242619

素因数分解:

$3^3\times {\mathrm{6373}}^1\times {\mathrm{117389}}^1$

素因数の和:123771

約数の個数: 16

約数和(自身を含む): 29929754400

約数和(自身を除く): 9730511781

約数列:

[1, 3, 9, 27, 6373, 19119, 57357, 117389, 172071, 352167, 1056501, 3169503, 748120097, 2244360291, 6733080873, 20199242619]

約数ペア:

[(1, 20199242619), (3, 6733080873), (9, 2244360291), (27, 748120097), (6373, 3169503), (19119, 1056501), (57357, 352167), (117389, 172071)]