20960028

素因数分解:

$2^2\times 3^2\times {\mathrm{582223}}^1$

素因数の和:582233

約数の個数: 18

約数和(自身を含む): 52982384

約数和(自身を除く): 32022356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 582223, 1164446, 1746669, 2328892, 3493338, 5240007, 6986676, 10480014, 20960028]

約数ペア:

[(1, 20960028), (2, 10480014), (3, 6986676), (4, 5240007), (6, 3493338), (9, 2328892), (12, 1746669), (18, 1164446), (36, 582223)]