20172869641

素因数分解:

${\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1\times {\mathrm{19139}}^1$

素因数の和:19704

約数の個数: 16

約数和(自身を含む): 21103917120

約数和(自身を除く): 931047479

約数列:

[1, 37, 61, 467, 2257, 17279, 19139, 28487, 708143, 1054019, 1167479, 8937913, 43196723, 330702781, 545212693, 20172869641]

約数ペア:

[(1, 20172869641), (37, 545212693), (61, 330702781), (467, 43196723), (2257, 8937913), (17279, 1167479), (19139, 1054019), (28487, 708143)]