20117007554

素因数分解:

$2^1\times 7^1\times {\mathrm{13681}}^1\times {\mathrm{105031}}^1$

素因数の和:118721

約数の個数: 16

約数和(自身を含む): 34489147776

約数和(自身を除く): 14372140222

約数列:

[1, 2, 7, 14, 13681, 27362, 95767, 105031, 191534, 210062, 735217, 1470434, 1436929111, 2873858222, 10058503777, 20117007554]

約数ペア:

[(1, 20117007554), (2, 10058503777), (7, 2873858222), (14, 1436929111), (13681, 1470434), (27362, 735217), (95767, 210062), (105031, 191534)]