20102238302

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{7559}}^1$

素因数の和:7745

約数の個数: 48

約数和(自身を含む): 33087035520

約数和(自身を除く): 12984797218

約数列:

[1, 2, 17, 34, 43, 86, 107, 214, 289, 578, 731, 1462, 1819, 3638, 4601, 7559, 9202, 12427, 15118, 24854, 30923, 61846, 78217, 128503, 156434, 257006, 325037, 650074, 808813, 1329689, 1617626, 2184551, 2659378, 4369102, 5525629, 11051258, 13749821, 27499642, 34778959, 69557918, 93935693, 187871386, 233746957, 467493914, 591242303, 1182484606, 10051119151, 20102238302]

約数ペア:

[(1, 20102238302), (2, 10051119151), (17, 1182484606), (34, 591242303), (43, 467493914), (86, 233746957), (107, 187871386), (214, 93935693), (289, 69557918), (578, 34778959), (731, 27499642), (1462, 13749821), (1819, 11051258), (3638, 5525629), (4601, 4369102), (7559, 2659378), (9202, 2184551), (12427, 1617626), (15118, 1329689), (24854, 808813), (30923, 650074), (61846, 325037), (78217, 257006), (128503, 156434)]