20112088311

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3846259}}^1$

素因数の和:3846355

約数の個数: 24

約数和(自身を含む): 33600927360

約数和(自身を除く): 13488839049

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 5229, 3846259, 11538777, 26923813, 34616331, 80771439, 242314317, 319239497, 957718491, 2234676479, 2873155473, 6704029437, 20112088311]

約数ペア:

[(1, 20112088311), (3, 6704029437), (7, 2873155473), (9, 2234676479), (21, 957718491), (63, 319239497), (83, 242314317), (249, 80771439), (581, 34616331), (747, 26923813), (1743, 11538777), (5229, 3846259)]