23565820

素因数分解:

$2^2\times 5^1\times {\mathrm{593}}^1\times {\mathrm{1987}}^1$

素因数の和:2589

約数の個数: 24

約数和(自身を含む): 49596624

約数和(自身を除く): 26030804

約数列:

[1, 2, 4, 5, 10, 20, 593, 1186, 1987, 2372, 2965, 3974, 5930, 7948, 9935, 11860, 19870, 39740, 1178291, 2356582, 4713164, 5891455, 11782910, 23565820]

約数ペア:

[(1, 23565820), (2, 11782910), (4, 5891455), (5, 4713164), (10, 2356582), (20, 1178291), (593, 39740), (1186, 19870), (1987, 11860), (2372, 9935), (2965, 7948), (3974, 5930)]