20143544239

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3547}}^1\times {\mathrm{3671}}^1$

素因数の和:7255

約数の個数: 32

約数和(自身を含む): 26264964096

約数和(自身を除く): 6121419857

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 3547, 3671, 24829, 25697, 46111, 47723, 60299, 62407, 322777, 334061, 422093, 436849, 783887, 811291, 5487209, 5679037, 13021037, 91147259, 169273481, 221357629, 1184914367, 1549503403, 2877649177, 20143544239]

約数ペア:

[(1, 20143544239), (7, 2877649177), (13, 1549503403), (17, 1184914367), (91, 221357629), (119, 169273481), (221, 91147259), (1547, 13021037), (3547, 5679037), (3671, 5487209), (24829, 811291), (25697, 783887), (46111, 436849), (47723, 422093), (60299, 334061), (62407, 322777)]