20135784805

素因数分解:

$5^1\times {\mathrm{1117}}^1\times {\mathrm{1289}}^1\times {\mathrm{2797}}^1$

素因数の和:5208

約数の個数: 16

約数和(自身を含む): 24211989360

約数和(自身を除く): 4076204555

約数列:

[1, 5, 1117, 1289, 2797, 5585, 6445, 13985, 1439813, 3124249, 3605333, 7199065, 15621245, 18026665, 4027156961, 20135784805]

約数ペア:

[(1, 20135784805), (5, 4027156961), (1117, 18026665), (1289, 15621245), (2797, 7199065), (5585, 3605333), (6445, 3124249), (13985, 1439813)]