20120367442

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{84539359}}^1$

素因数の和:84539385

約数の個数: 16

約数和(自身を含む): 36521003520

約数和(自身を除く): 16400636078

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 84539359, 169078718, 591775513, 1183551026, 1437169103, 2874338206, 10060183721, 20120367442]

約数ペア:

[(1, 20120367442), (2, 10060183721), (7, 2874338206), (14, 1437169103), (17, 1183551026), (34, 591775513), (119, 169078718), (238, 84539359)]