12012220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54601}}^1$

素因数の和:54621

約数の個数: 24

約数和(自身を含む): 27519408

約数和(自身を除く): 15507188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 54601, 109202, 218404, 273005, 546010, 600611, 1092020, 1201222, 2402444, 3003055, 6006110, 12012220]

約数ペア:

[(1, 12012220), (2, 6006110), (4, 3003055), (5, 2402444), (10, 1201222), (11, 1092020), (20, 600611), (22, 546010), (44, 273005), (55, 218404), (110, 109202), (220, 54601)]