20575226667

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{51769}}^1\times {\mathrm{7793}}^1$

素因数の和:59582

約数の個数: 16

約数和(自身を含む): 29051667360

約数和(自身を除く): 8476440693

約数列:

[1, 3, 17, 51, 7793, 23379, 51769, 132481, 155307, 397443, 880073, 2640219, 403435817, 1210307451, 6858408889, 20575226667]

約数ペア:

[(1, 20575226667), (3, 6858408889), (17, 1210307451), (51, 403435817), (7793, 2640219), (23379, 880073), (51769, 397443), (132481, 155307)]