20296239

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{2203}}^1$

素因数の和:2326

約数の個数: 16

約数和(自身を含む): 28140672

約数和(自身を除く): 7844433

約数列:

[1, 3, 37, 83, 111, 249, 2203, 3071, 6609, 9213, 81511, 182849, 244533, 548547, 6765413, 20296239]

約数ペア:

[(1, 20296239), (3, 6765413), (37, 548547), (83, 244533), (111, 182849), (249, 81511), (2203, 9213), (3071, 6609)]