20598522

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{10009}}^1$

素因数の和:10035

約数の個数: 32

約数和(自身を含む): 48048000

約数和(自身を除く): 27449478

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 10009, 20018, 30027, 60054, 70063, 140126, 210189, 420378, 490441, 980882, 1471323, 2942646, 3433087, 6866174, 10299261, 20598522]

約数ペア:

[(1, 20598522), (2, 10299261), (3, 6866174), (6, 3433087), (7, 2942646), (14, 1471323), (21, 980882), (42, 490441), (49, 420378), (98, 210189), (147, 140126), (294, 70063), (343, 60054), (686, 30027), (1029, 20018), (2058, 10009)]