20177082787

素因数分解:

${\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1109}}^1\times {\mathrm{5309}}^1$

素因数の和:6590

約数の個数: 16

約数和(自身を含む): 21218760000

約数和(自身を除く): 1041677213

約数列:

[1, 23, 149, 1109, 3427, 5309, 25507, 122107, 165241, 791041, 3800543, 5887681, 18193943, 135416663, 877264469, 20177082787]

約数ペア:

[(1, 20177082787), (23, 877264469), (149, 135416663), (1109, 18193943), (3427, 5887681), (5309, 3800543), (25507, 791041), (122107, 165241)]