2040897564

素因数分解:

$2^2\times 3^2\times {\mathrm{5437}}^1\times {\mathrm{10427}}^1$

素因数の和:15874

約数の個数: 36

約数和(自身を含む): 5160379224

約数和(自身を除く): 3119481660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5437, 10427, 10874, 16311, 20854, 21748, 31281, 32622, 41708, 48933, 62562, 65244, 93843, 97866, 125124, 187686, 195732, 375372, 56691599, 113383198, 170074797, 226766396, 340149594, 510224391, 680299188, 1020448782, 2040897564]

約数ペア:

[(1, 2040897564), (2, 1020448782), (3, 680299188), (4, 510224391), (6, 340149594), (9, 226766396), (12, 170074797), (18, 113383198), (36, 56691599), (5437, 375372), (10427, 195732), (10874, 187686), (16311, 125124), (20854, 97866), (21748, 93843), (31281, 65244), (32622, 62562), (41708, 48933)]