20123343277

素因数分解:

${\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{887}}^1\times {\mathrm{1741}}^1$

素因数の和:2868

約数の個数: 16

約数和(自身を含む): 20530403712

約数和(自身を除く): 407060435

約数列:

[1, 83, 157, 887, 1741, 13031, 73621, 139259, 144503, 273337, 1544267, 11558497, 22686971, 128174161, 242449919, 20123343277]

約数ペア:

[(1, 20123343277), (83, 242449919), (157, 128174161), (887, 22686971), (1741, 11558497), (13031, 1544267), (73621, 273337), (139259, 144503)]