20162236045

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{17863}}^1$

素因数の和:18170

約数の個数: 48

約数和(自身を含む): 29912053248

約数和(自身を除く): 9749817203

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 271, 595, 833, 1355, 1897, 4165, 4607, 9485, 13279, 17863, 23035, 32249, 66395, 89315, 125041, 161245, 225743, 303671, 625205, 875287, 1128715, 1518355, 2125697, 4376435, 4840873, 10628485, 14879879, 24204365, 33886111, 74399395, 82294841, 169430555, 237202777, 411474205, 576063887, 1186013885, 2880319435, 4032447209, 20162236045]

約数ペア:

[(1, 20162236045), (5, 4032447209), (7, 2880319435), (17, 1186013885), (35, 576063887), (49, 411474205), (85, 237202777), (119, 169430555), (245, 82294841), (271, 74399395), (595, 33886111), (833, 24204365), (1355, 14879879), (1897, 10628485), (4165, 4840873), (4607, 4376435), (9485, 2125697), (13279, 1518355), (17863, 1128715), (23035, 875287), (32249, 625205), (66395, 303671), (89315, 225743), (125041, 161245)]