20495582641

素因数分解:

${\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1\times {\mathrm{12613}}^1$

素因数の和:13188

約数の個数: 16

約数和(自身を含む): 21411003600

約数和(自身を除く): 915420959

約数列:

[1, 29, 137, 409, 3973, 11861, 12613, 56033, 365777, 1624957, 1727981, 5158717, 50111449, 149602793, 706744229, 20495582641]

約数ペア:

[(1, 20495582641), (29, 706744229), (137, 149602793), (409, 50111449), (3973, 5158717), (11861, 1727981), (12613, 1624957), (56033, 365777)]