20161084780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{34760491}}^1$

素因数の和:34760529

約数の個数: 24

約数和(自身を含む): 43798219920

約数和(自身を除く): 23637135140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 34760491, 69520982, 139041964, 173802455, 347604910, 695209820, 1008054239, 2016108478, 4032216956, 5040271195, 10080542390, 20161084780]

約数ペア:

[(1, 20161084780), (2, 10080542390), (4, 5040271195), (5, 4032216956), (10, 2016108478), (20, 1008054239), (29, 695209820), (58, 347604910), (116, 173802455), (145, 139041964), (290, 69520982), (580, 34760491)]