20147121061

素因数分解:

${\mathrm{31}}^1\times {\mathrm{1259}}^1\times {\mathrm{516209}}^1$

素因数の和:517499

約数の個数: 8

約数和(自身を含む): 20813587200

約数和(自身を除く): 666466139

約数列:

[1, 31, 1259, 39029, 516209, 16002479, 649907131, 20147121061]

約数ペア:

[(1, 20147121061), (31, 649907131), (1259, 16002479), (39029, 516209)]