20590757

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{739}}^1$

素因数の和:916

約数の個数: 16

約数和(自身を含む): 23976000

約数和(自身を除く): 3385243

約数列:

[1, 11, 17, 149, 187, 739, 1639, 2533, 8129, 12563, 27863, 110111, 138193, 1211221, 1871887, 20590757]

約数ペア:

[(1, 20590757), (11, 1871887), (17, 1211221), (149, 138193), (187, 110111), (739, 27863), (1639, 12563), (2533, 8129)]