20163721227

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{8475713}}^1$

素因数の和:8475790

約数の個数: 16

約数和(自身を含む): 29427679008

約数和(自身を除く): 9263957781

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 8475713, 25427139, 110184269, 330552807, 517018493, 1551055479, 6721240409, 20163721227]

約数ペア:

[(1, 20163721227), (3, 6721240409), (13, 1551055479), (39, 517018493), (61, 330552807), (183, 110184269), (793, 25427139), (2379, 8475713)]