20971864749

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{3327283}}^1$

素因数の和:3327488

約数の個数: 16

約数和(自身を含む): 30664249344

約数和(自身を除く): 9692384595

約数列:

[1, 3, 11, 33, 191, 573, 2101, 6303, 3327283, 9981849, 36600113, 109800339, 635511053, 1906533159, 6990621583, 20971864749]

約数ペア:

[(1, 20971864749), (3, 6990621583), (11, 1906533159), (33, 635511053), (191, 109800339), (573, 36600113), (2101, 9981849), (6303, 3327283)]