20140381818

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{353}}^1\times {\mathrm{40123}}^1$

素因数の和:40563

約数の個数: 48

約数和(自身を含む): 44316155520

約数和(自身を除く): 24175773702

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 353, 474, 706, 711, 1059, 1422, 2118, 3177, 6354, 27887, 40123, 55774, 80246, 83661, 120369, 167322, 240738, 250983, 361107, 501966, 722214, 3169717, 6339434, 9509151, 14163419, 19018302, 28326838, 28527453, 42490257, 57054906, 84980514, 127470771, 254941542, 1118910101, 2237820202, 3356730303, 6713460606, 10070190909, 20140381818]

約数ペア:

[(1, 20140381818), (2, 10070190909), (3, 6713460606), (6, 3356730303), (9, 2237820202), (18, 1118910101), (79, 254941542), (158, 127470771), (237, 84980514), (353, 57054906), (474, 42490257), (706, 28527453), (711, 28326838), (1059, 19018302), (1422, 14163419), (2118, 9509151), (3177, 6339434), (6354, 3169717), (27887, 722214), (40123, 501966), (55774, 361107), (80246, 250983), (83661, 240738), (120369, 167322)]