20237326821

素因数分解:

$3^4\times {\mathrm{5351}}^1\times {\mathrm{46691}}^1$

素因数の和:52054

約数の個数: 20

約数和(自身を含む): 30237365664

約数和(自身を除く): 10000038843

約数列:

[1, 3, 9, 27, 81, 5351, 16053, 46691, 48159, 140073, 144477, 420219, 433431, 1260657, 3781971, 249843541, 749530623, 2248591869, 6745775607, 20237326821]

約数ペア:

[(1, 20237326821), (3, 6745775607), (9, 2248591869), (27, 749530623), (81, 249843541), (5351, 3781971), (16053, 1260657), (46691, 433431), (48159, 420219), (140073, 144477)]