20514054

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{310819}}^1$

素因数の和:310835

約数の個数: 16

約数和(自身を含む): 44758080

約数和(自身を除く): 24244026

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 310819, 621638, 932457, 1864914, 3419009, 6838018, 10257027, 20514054]

約数ペア:

[(1, 20514054), (2, 10257027), (3, 6838018), (6, 3419009), (11, 1864914), (22, 932457), (33, 621638), (66, 310819)]