20144705642873

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1\times {\mathrm{1889}}^1\times {\mathrm{80833}}^1$

素因数の和:83177

約数の個数: 32

約数和(自身を含む): 23583765703680

約数和(自身を除く): 3439060060807

約数列:

[1, 7, 47, 329, 401, 1889, 2807, 13223, 18847, 80833, 88783, 131929, 565831, 621481, 757489, 3799151, 5302423, 26594057, 32414033, 35601983, 152693537, 226898231, 249213881, 1068854759, 1523459551, 7176596239, 10664216857, 50236173673, 61230108337, 428610758359, 2877815091839, 20144705642873]

約数ペア:

[(1, 20144705642873), (7, 2877815091839), (47, 428610758359), (329, 61230108337), (401, 50236173673), (1889, 10664216857), (2807, 7176596239), (13223, 1523459551), (18847, 1068854759), (80833, 249213881), (88783, 226898231), (131929, 152693537), (565831, 35601983), (621481, 32414033), (757489, 26594057), (3799151, 5302423)]