20804558413

素因数分解:

${\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{1667}}^1\times {\mathrm{2027}}^1$

素因数の和:3872

約数の個数: 16

約数和(自身を含む): 21432812544

約数和(自身を除く): 628254131

約数列:

[1, 47, 131, 1667, 2027, 6157, 78349, 95269, 218377, 265537, 3379009, 10263719, 12480239, 158813423, 442650179, 20804558413]

約数ペア:

[(1, 20804558413), (47, 442650179), (131, 158813423), (1667, 12480239), (2027, 10263719), (6157, 3379009), (78349, 265537), (95269, 218377)]