20194309023

素因数分解:

$3^1\times 7^1\times {\mathrm{4409}}^1\times {\mathrm{218107}}^1$

素因数の和:222526

約数の個数: 16

約数和(自身を含む): 30779400960

約数和(自身を除く): 10585091937

約数列:

[1, 3, 7, 21, 4409, 13227, 30863, 92589, 218107, 654321, 1526749, 4580247, 961633763, 2884901289, 6731436341, 20194309023]

約数ペア:

[(1, 20194309023), (3, 6731436341), (7, 2884901289), (21, 961633763), (4409, 4580247), (13227, 1526749), (30863, 654321), (92589, 218107)]