20455888913

素因数分解:

${\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1\times {\mathrm{17683}}^1$

素因数の和:18044

約数の個数: 16

約数和(自身を含む): 21159684096

約数和(自身を除く): 703795183

約数列:

[1, 47, 151, 163, 7097, 7661, 17683, 24613, 831101, 1156811, 2670133, 2882329, 125496251, 135469463, 435231679, 20455888913]

約数ペア:

[(1, 20455888913), (47, 435231679), (151, 135469463), (163, 125496251), (7097, 2882329), (7661, 2670133), (17683, 1156811), (24613, 831101)]