20427234

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4261}}^1$

素因数の和:4330

約数の個数: 32

約数和(自身を含む): 44188416

約数和(自身を除く): 23761182

約数列:

[1, 2, 3, 6, 17, 34, 47, 51, 94, 102, 141, 282, 799, 1598, 2397, 4261, 4794, 8522, 12783, 25566, 72437, 144874, 200267, 217311, 400534, 434622, 600801, 1201602, 3404539, 6809078, 10213617, 20427234]

約数ペア:

[(1, 20427234), (2, 10213617), (3, 6809078), (6, 3404539), (17, 1201602), (34, 600801), (47, 434622), (51, 400534), (94, 217311), (102, 200267), (141, 144874), (282, 72437), (799, 25566), (1598, 12783), (2397, 8522), (4261, 4794)]