20144991609

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{467}}^1\times {\mathrm{154613}}^1$

素因数の和:155117

約数の個数: 24

約数和(自身を含む): 30101490432

約数和(自身を除く): 9956498823

約数列:

[1, 3, 9, 31, 93, 279, 467, 1401, 4203, 14477, 43431, 130293, 154613, 463839, 1391517, 4793003, 14379009, 43137027, 72204271, 216612813, 649838439, 2238332401, 6714997203, 20144991609]

約数ペア:

[(1, 20144991609), (3, 6714997203), (9, 2238332401), (31, 649838439), (93, 216612813), (279, 72204271), (467, 43137027), (1401, 14379009), (4203, 4793003), (14477, 1391517), (43431, 463839), (130293, 154613)]