20173551710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8167}}^1\times {\mathrm{19001}}^1$

素因数の和:27188

約数の個数: 32

約数和(自身を含む): 39112500672

約数和(自身を除く): 18938948962

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 8167, 16334, 19001, 38002, 40835, 81670, 95005, 106171, 190010, 212342, 247013, 494026, 530855, 1061710, 1235065, 2470130, 155181167, 310362334, 775905835, 1551811670, 2017355171, 4034710342, 10086775855, 20173551710]

約数ペア:

[(1, 20173551710), (2, 10086775855), (5, 4034710342), (10, 2017355171), (13, 1551811670), (26, 775905835), (65, 310362334), (130, 155181167), (8167, 2470130), (16334, 1235065), (19001, 1061710), (38002, 530855), (40835, 494026), (81670, 247013), (95005, 212342), (106171, 190010)]