20148446

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{1117}}^1$

素因数の和:1459

約数の個数: 16

約数和(自身を含む): 31393440

約数和(自身を除く): 11244994

約数列:

[1, 2, 29, 58, 311, 622, 1117, 2234, 9019, 18038, 32393, 64786, 347387, 694774, 10074223, 20148446]

約数ペア:

[(1, 20148446), (2, 10074223), (29, 694774), (58, 347387), (311, 64786), (622, 32393), (1117, 18038), (2234, 9019)]