20172272945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13633}}^1\times {\mathrm{26903}}^1$

素因数の和:40552

約数の個数: 16

約数和(自身を含む): 26410257792

約数和(自身を除く): 6237984847

約数列:

[1, 5, 11, 55, 13633, 26903, 68165, 134515, 149963, 295933, 749815, 1479665, 366768599, 1833842995, 4034454589, 20172272945]

約数ペア:

[(1, 20172272945), (5, 4034454589), (11, 1833842995), (55, 366768599), (13633, 1479665), (26903, 749815), (68165, 295933), (134515, 149963)]