20149074423

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{1999}}^1\times {\mathrm{30269}}^1$

素因数の和:32311

約数の個数: 24

約数和(自身を含む): 29906760000

約数和(自身を除く): 9757685577

約数列:

[1, 3, 9, 37, 111, 333, 1999, 5997, 17991, 30269, 73963, 90807, 221889, 272421, 665667, 1119953, 3359859, 10079577, 60507731, 181523193, 544569579, 2238786047, 6716358141, 20149074423]

約数ペア:

[(1, 20149074423), (3, 6716358141), (9, 2238786047), (37, 544569579), (111, 181523193), (333, 60507731), (1999, 10079577), (5997, 3359859), (17991, 1119953), (30269, 665667), (73963, 272421), (90807, 221889)]