20771059115

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{2207}}^1\times {\mathrm{60719}}^1$

素因数の和:62962

約数の個数: 16

約数和(自身を含む): 25741393920

約数和(自身を除く): 4970334805

約数列:

[1, 5, 31, 155, 2207, 11035, 60719, 68417, 303595, 342085, 1882289, 9411445, 134006833, 670034165, 4154211823, 20771059115]

約数ペア:

[(1, 20771059115), (5, 4154211823), (31, 670034165), (155, 134006833), (2207, 9411445), (11035, 1882289), (60719, 342085), (68417, 303595)]