20419607

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2203}}^1$

素因数の和:2270

約数の個数: 16

約数和(自身を含む): 23697408

約数和(自身を除く): 3277801

約数列:

[1, 13, 23, 31, 299, 403, 713, 2203, 9269, 28639, 50669, 68293, 658697, 887809, 1570739, 20419607]

約数ペア:

[(1, 20419607), (13, 1570739), (23, 887809), (31, 658697), (299, 68293), (403, 50669), (713, 28639), (2203, 9269)]