20542764

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{155627}}^1$

素因数の和:155645

約数の個数: 24

約数和(自身を含む): 52291008

約数和(自身を除く): 31748244

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 155627, 311254, 466881, 622508, 933762, 1711897, 1867524, 3423794, 5135691, 6847588, 10271382, 20542764]

約数ペア:

[(1, 20542764), (2, 10271382), (3, 6847588), (4, 5135691), (6, 3423794), (11, 1867524), (12, 1711897), (22, 933762), (33, 622508), (44, 466881), (66, 311254), (132, 155627)]