20237206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{12601}}^1$

素因数の和:12687

約数の個数: 16

約数和(自身を含む): 33571728

約数和(自身を除く): 13334522

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 12601, 25202, 138611, 277222, 919873, 1839746, 10118603, 20237206]

約数ペア:

[(1, 20237206), (2, 10118603), (11, 1839746), (22, 919873), (73, 277222), (146, 138611), (803, 25202), (1606, 12601)]