20804938351

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53209561}}^1$

素因数の和:53209601

約数の個数: 8

約数和(自身を含む): 22986530784

約数和(自身を除く): 2181592433

約数列:

[1, 17, 23, 391, 53209561, 904562537, 1223819903, 20804938351]

約数ペア:

[(1, 20804938351), (17, 1223819903), (23, 904562537), (391, 53209561)]