20174397524

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3738769}}^1$

素因数の和:3738863

約数の個数: 24

約数和(自身を含む): 37686801600

約数和(自身を除く): 17512404076

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 3738769, 7477538, 14955076, 71036611, 142073222, 265452599, 284146444, 530905198, 1061810396, 5043599381, 10087198762, 20174397524]

約数ペア:

[(1, 20174397524), (2, 10087198762), (4, 5043599381), (19, 1061810396), (38, 530905198), (71, 284146444), (76, 265452599), (142, 142073222), (284, 71036611), (1349, 14955076), (2698, 7477538), (5396, 3738769)]