20906628

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47087}}^1$

素因数の和:47131

約数の個数: 24

約数和(自身を含む): 50101632

約数和(自身を除く): 29195004

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 47087, 94174, 141261, 188348, 282522, 565044, 1742219, 3484438, 5226657, 6968876, 10453314, 20906628]

約数ペア:

[(1, 20906628), (2, 10453314), (3, 6968876), (4, 5226657), (6, 3484438), (12, 1742219), (37, 565044), (74, 282522), (111, 188348), (148, 141261), (222, 94174), (444, 47087)]