20092079

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1549}}^1$

素因数の和:1682

約数の個数: 16

約数和(自身を含む): 24552000

約数和(自身を除く): 4459921

約数列:

[1, 7, 17, 109, 119, 763, 1549, 1853, 10843, 12971, 26333, 168841, 184331, 1181887, 2870297, 20092079]

約数ペア:

[(1, 20092079), (7, 2870297), (17, 1181887), (109, 184331), (119, 168841), (763, 26333), (1549, 12971), (1853, 10843)]