20147352870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15618103}}^1$

素因数の和:15618156

約数の個数: 32

約数和(自身を含む): 49478153472

約数和(自身を除く): 29330800602

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 15618103, 31236206, 46854309, 78090515, 93708618, 156181030, 234271545, 468543090, 671578429, 1343156858, 2014735287, 3357892145, 4029470574, 6715784290, 10073676435, 20147352870]

約数ペア:

[(1, 20147352870), (2, 10073676435), (3, 6715784290), (5, 4029470574), (6, 3357892145), (10, 2014735287), (15, 1343156858), (30, 671578429), (43, 468543090), (86, 234271545), (129, 156181030), (215, 93708618), (258, 78090515), (430, 46854309), (645, 31236206), (1290, 15618103)]