20162616020

素因数分解:

$2^2\times 5^1\times {\mathrm{5623}}^1\times {\mathrm{179287}}^1$

素因数の和:184919

約数の個数: 24

約数和(自身を含む): 42349259904

約数和(自身を除く): 22186643884

約数列:

[1, 2, 4, 5, 10, 20, 5623, 11246, 22492, 28115, 56230, 112460, 179287, 358574, 717148, 896435, 1792870, 3585740, 1008130801, 2016261602, 4032523204, 5040654005, 10081308010, 20162616020]

約数ペア:

[(1, 20162616020), (2, 10081308010), (4, 5040654005), (5, 4032523204), (10, 2016261602), (20, 1008130801), (5623, 3585740), (11246, 1792870), (22492, 896435), (28115, 717148), (56230, 358574), (112460, 179287)]