20137067996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3731851}}^1$

素因数の和:3731945

約数の個数: 24

約数和(自身を含む): 37617068160

約数和(自身を除く): 17480000164

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 3731851, 7463702, 14927404, 70905169, 141810338, 264961421, 283620676, 529922842, 1059845684, 5034266999, 10068533998, 20137067996]

約数ペア:

[(1, 20137067996), (2, 10068533998), (4, 5034266999), (19, 1059845684), (38, 529922842), (71, 283620676), (76, 264961421), (142, 141810338), (284, 70905169), (1349, 14927404), (2698, 7463702), (5396, 3731851)]