20521534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{769}}^1\times {\mathrm{1213}}^1$

素因数の和:1995

約数の個数: 16

約数和(自身を含む): 33652080

約数和(自身を除く): 13130546

約数列:

[1, 2, 11, 22, 769, 1213, 1538, 2426, 8459, 13343, 16918, 26686, 932797, 1865594, 10260767, 20521534]

約数ペア:

[(1, 20521534), (2, 10260767), (11, 1865594), (22, 932797), (769, 26686), (1213, 16918), (1538, 13343), (2426, 8459)]