20023621238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{2204759}}^1$

素因数の和:2205019

約数の個数: 16

約数和(自身を含む): 31748544000

約数和(自身を除く): 11724922762

約数列:

[1, 2, 19, 38, 239, 478, 4541, 9082, 2204759, 4409518, 41890421, 83780842, 526937401, 1053874802, 10011810619, 20023621238]

約数ペア:

[(1, 20023621238), (2, 10011810619), (19, 1053874802), (38, 526937401), (239, 83780842), (478, 41890421), (4541, 4409518), (9082, 2204759)]