20172327436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2348897}}^1$

素因数の和:2349033

約数の個数: 24

約数和(自身を含む): 37488412080

約数和(自身を除く): 17316084644

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 452, 2147, 4294, 8588, 2348897, 4697794, 9395588, 44629043, 89258086, 178516172, 265425361, 530850722, 1061701444, 5043081859, 10086163718, 20172327436]

約数ペア:

[(1, 20172327436), (2, 10086163718), (4, 5043081859), (19, 1061701444), (38, 530850722), (76, 265425361), (113, 178516172), (226, 89258086), (452, 44629043), (2147, 9395588), (4294, 4697794), (8588, 2348897)]