20558604

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{155747}}^1$

素因数の和:155765

約数の個数: 24

約数和(自身を含む): 52331328

約数和(自身を除く): 31772724

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 155747, 311494, 467241, 622988, 934482, 1713217, 1868964, 3426434, 5139651, 6852868, 10279302, 20558604]

約数ペア:

[(1, 20558604), (2, 10279302), (3, 6852868), (4, 5139651), (6, 3426434), (11, 1868964), (12, 1713217), (22, 934482), (33, 622988), (44, 467241), (66, 311494), (132, 155747)]