20238083103

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{635279}}^1$

素因数の和:635367

約数の個数: 32

約数和(自身を含む): 32445020160

約数和(自身を除く): 12206937057

約数列:

[1, 3, 7, 21, 37, 41, 111, 123, 259, 287, 777, 861, 1517, 4551, 10619, 31857, 635279, 1905837, 4446953, 13340859, 23505323, 26046439, 70515969, 78139317, 164537261, 182325073, 493611783, 546975219, 963718243, 2891154729, 6746027701, 20238083103]

約数ペア:

[(1, 20238083103), (3, 6746027701), (7, 2891154729), (21, 963718243), (37, 546975219), (41, 493611783), (111, 182325073), (123, 164537261), (259, 78139317), (287, 70515969), (777, 26046439), (861, 23505323), (1517, 13340859), (4551, 4446953), (10619, 1905837), (31857, 635279)]