20107777531

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{4003}}^1$

素因数の和:4515

約数の個数: 32

約数和(自身を含む): 23039976960

約数和(自身を除く): 2932199429

約数列:

[1, 17, 23, 29, 391, 443, 493, 667, 4003, 7531, 10189, 11339, 12847, 68051, 92069, 116087, 173213, 218399, 295481, 1565173, 1773329, 1973479, 2670001, 5023177, 30146593, 40786567, 45390017, 51426541, 693371639, 874251197, 1182810443, 20107777531]

約数ペア:

[(1, 20107777531), (17, 1182810443), (23, 874251197), (29, 693371639), (391, 51426541), (443, 45390017), (493, 40786567), (667, 30146593), (4003, 5023177), (7531, 2670001), (10189, 1973479), (11339, 1773329), (12847, 1565173), (68051, 295481), (92069, 218399), (116087, 173213)]