22681569110

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{20808779}}^1$

素因数の和:20808895

約数の個数: 16

約数和(自身を含む): 41201384400

約数和(自身を除く): 18519815290

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 20808779, 41617558, 104043895, 208087790, 2268156911, 4536313822, 11340784555, 22681569110]

約数ペア:

[(1, 22681569110), (2, 11340784555), (5, 4536313822), (10, 2268156911), (109, 208087790), (218, 104043895), (545, 41617558), (1090, 20808779)]