20671332

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{156601}}^1$

素因数の和:156619

約数の個数: 24

約数和(自身を含む): 52618272

約数和(自身を除く): 31946940

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 156601, 313202, 469803, 626404, 939606, 1722611, 1879212, 3445222, 5167833, 6890444, 10335666, 20671332]

約数ペア:

[(1, 20671332), (2, 10335666), (3, 6890444), (4, 5167833), (6, 3445222), (11, 1879212), (12, 1722611), (22, 939606), (33, 626404), (44, 469803), (66, 313202), (132, 156601)]