20431061

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6679}}^1$

素因数の和:6728

約数の個数: 16

約数和(自身を含む): 25651200

約数和(自身を除く): 5220139

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 6679, 46753, 126901, 153617, 888307, 1075319, 2918723, 20431061]

約数ペア:

[(1, 20431061), (7, 2918723), (19, 1075319), (23, 888307), (133, 153617), (161, 126901), (437, 46753), (3059, 6679)]