2020421377

素因数分解:

${\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{445321}}^1$

素因数の和:445683

約数の個数: 8

約数和(自身を含む): 2182077800

約数和(自身を除く): 161656423

約数列:

[1, 13, 349, 4537, 445321, 5789173, 155417029, 2020421377]

約数ペア:

[(1, 2020421377), (13, 155417029), (349, 5789173), (4537, 445321)]