20104691999

素因数分解:

$7^1\times {\mathrm{577}}^1\times {\mathrm{1481}}^1\times {\mathrm{3361}}^1$

素因数の和:5426

約数の個数: 16

約数和(自身を含む): 23039006016

約数和(自身を除く): 2934314017

約数列:

[1, 7, 577, 1481, 3361, 4039, 10367, 23527, 854537, 1939297, 4977641, 5981759, 13575079, 34843487, 2872098857, 20104691999]

約数ペア:

[(1, 20104691999), (7, 2872098857), (577, 34843487), (1481, 13575079), (3361, 5981759), (4039, 4977641), (10367, 1939297), (23527, 854537)]