22041020

素因数分解:

$2^2\times 5^1\times {\mathrm{863}}^1\times {\mathrm{1277}}^1$

素因数の和:2149

約数の個数: 24

約数和(自身を含む): 46376064

約数和(自身を除く): 24335044

約数列:

[1, 2, 4, 5, 10, 20, 863, 1277, 1726, 2554, 3452, 4315, 5108, 6385, 8630, 12770, 17260, 25540, 1102051, 2204102, 4408204, 5510255, 11020510, 22041020]

約数ペア:

[(1, 22041020), (2, 11020510), (4, 5510255), (5, 4408204), (10, 2204102), (20, 1102051), (863, 25540), (1277, 17260), (1726, 12770), (2554, 8630), (3452, 6385), (4315, 5108)]