20840182384

素因数分解:

$2^4\times 7^1\times {\mathrm{186073057}}^1$

素因数の和:186073072

約数の個数: 20

約数和(自身を含む): 46146118384

約数和(自身を除く): 25305936000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 186073057, 372146114, 744292228, 1302511399, 1488584456, 2605022798, 2977168912, 5210045596, 10420091192, 20840182384]

約数ペア:

[(1, 20840182384), (2, 10420091192), (4, 5210045596), (7, 2977168912), (8, 2605022798), (14, 1488584456), (16, 1302511399), (28, 744292228), (56, 372146114), (112, 186073057)]