20172029483

素因数分解:

${\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{647}}^1\times {\mathrm{1787}}^1$

素因数の和:2746

約数の個数: 16

約数和(自身を含む): 20577162240

約数和(自身を除く): 405132757

約数列:

[1, 73, 239, 647, 1787, 17447, 47231, 130451, 154633, 427093, 1156189, 11288209, 31177789, 84401797, 276329171, 20172029483]

約数ペア:

[(1, 20172029483), (73, 276329171), (239, 84401797), (647, 31177789), (1787, 11288209), (17447, 1156189), (47231, 427093), (130451, 154633)]