20104088130

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31911251}}^1$

素因数の和:31911271

約数の個数: 48

約数和(自身を含む): 59737863744

約数和(自身を除く): 39633775614

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 31911251, 63822502, 95733753, 159556255, 191467506, 223378757, 287201259, 319112510, 446757514, 478668765, 574402518, 670136271, 957337530, 1116893785, 1340272542, 1436006295, 2010408813, 2233787570, 2872012590, 3350681355, 4020817626, 6701362710, 10052044065, 20104088130]

約数ペア:

[(1, 20104088130), (2, 10052044065), (3, 6701362710), (5, 4020817626), (6, 3350681355), (7, 2872012590), (9, 2233787570), (10, 2010408813), (14, 1436006295), (15, 1340272542), (18, 1116893785), (21, 957337530), (30, 670136271), (35, 574402518), (42, 478668765), (45, 446757514), (63, 319112510), (70, 287201259), (90, 223378757), (105, 191467506), (126, 159556255), (210, 95733753), (315, 63822502), (630, 31911251)]