20153382

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3947}}^1$

素因数の和:4012

約数の個数: 32

約数和(自身を含む): 43206912

約数和(自身を除く): 23053530

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 74, 111, 138, 222, 851, 1702, 2553, 3947, 5106, 7894, 11841, 23682, 90781, 146039, 181562, 272343, 292078, 438117, 544686, 876234, 3358897, 6717794, 10076691, 20153382]

約数ペア:

[(1, 20153382), (2, 10076691), (3, 6717794), (6, 3358897), (23, 876234), (37, 544686), (46, 438117), (69, 292078), (74, 272343), (111, 181562), (138, 146039), (222, 90781), (851, 23682), (1702, 11841), (2553, 7894), (3947, 5106)]