20733138717

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{5839}}^1\times {\mathrm{25183}}^1$

素因数の和:31072

約数の個数: 16

約数和(自身を含む): 28238315520

約数和(自身を除く): 7505176803

約数列:

[1, 3, 47, 141, 5839, 17517, 25183, 75549, 274433, 823299, 1183601, 3550803, 147043537, 441130611, 6911046239, 20733138717]

約数ペア:

[(1, 20733138717), (3, 6911046239), (47, 441130611), (141, 147043537), (5839, 3550803), (17517, 1183601), (25183, 823299), (75549, 274433)]