20486533818

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{179706437}}^1$

素因数の和:179706461

約数の個数: 16

約数和(自身を含む): 43129545120

約数和(自身を除く): 22643011302

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 179706437, 359412874, 539119311, 1078238622, 3414422303, 6828844606, 10243266909, 20486533818]

約数ペア:

[(1, 20486533818), (2, 10243266909), (3, 6828844606), (6, 3414422303), (19, 1078238622), (38, 539119311), (57, 359412874), (114, 179706437)]