20161763045

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{2671}}^1\times {\mathrm{10861}}^1$

素因数の和:13676

約数の個数: 16

約数和(自身を含む): 24379541760

約数和(自身を除く): 4217778715

約数列:

[1, 5, 139, 695, 2671, 10861, 13355, 54305, 371269, 1509679, 1856345, 7548395, 29009731, 145048655, 4032352609, 20161763045]

約数ペア:

[(1, 20161763045), (5, 4032352609), (139, 145048655), (695, 29009731), (2671, 7548395), (10861, 1856345), (13355, 1509679), (54305, 371269)]