20161272666

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{176853269}}^1$

素因数の和:176853293

約数の個数: 16

約数和(自身を含む): 42444784800

約数和(自身を除く): 22283512134

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 176853269, 353706538, 530559807, 1061119614, 3360212111, 6720424222, 10080636333, 20161272666]

約数ペア:

[(1, 20161272666), (2, 10080636333), (3, 6720424222), (6, 3360212111), (19, 1061119614), (38, 530559807), (57, 353706538), (114, 176853269)]