20215242

素因数分解:

$2^1\times 3^2\times {\mathrm{293}}^1\times {\mathrm{3833}}^1$

素因数の和:4134

約数の個数: 24

約数和(自身を含む): 43960644

約数和(自身を除く): 23745402

約数列:

[1, 2, 3, 6, 9, 18, 293, 586, 879, 1758, 2637, 3833, 5274, 7666, 11499, 22998, 34497, 68994, 1123069, 2246138, 3369207, 6738414, 10107621, 20215242]

約数ペア:

[(1, 20215242), (2, 10107621), (3, 6738414), (6, 3369207), (9, 2246138), (18, 1123069), (293, 68994), (586, 34497), (879, 22998), (1758, 11499), (2637, 7666), (3833, 5274)]