12582020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57191}}^1$

素因数の和:57211

約数の個数: 24

約数和(自身を含む): 28824768

約数和(自身を除く): 16242748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 57191, 114382, 228764, 285955, 571910, 629101, 1143820, 1258202, 2516404, 3145505, 6291010, 12582020]

約数ペア:

[(1, 12582020), (2, 6291010), (4, 3145505), (5, 2516404), (10, 1258202), (11, 1143820), (20, 629101), (22, 571910), (44, 285955), (55, 228764), (110, 114382), (220, 57191)]