20028082185

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5362271}}^1$

素因数の和:5362365

約数の個数: 24

約数和(自身を含む): 35133606144

約数和(自身を除く): 15105523959

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 5362271, 16086813, 26811355, 48260439, 80434065, 241302195, 445068493, 1335205479, 2225342465, 4005616437, 6676027395, 20028082185]

約数ペア:

[(1, 20028082185), (3, 6676027395), (5, 4005616437), (9, 2225342465), (15, 1335205479), (45, 445068493), (83, 241302195), (249, 80434065), (415, 48260439), (747, 26811355), (1245, 16086813), (3735, 5362271)]