20590774

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{14771}}^1$

素因数の和:14831

約数の個数: 16

約数和(自身を含む): 33502896

約数和(自身を除く): 12912122

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 14771, 29542, 251107, 502214, 605611, 1211222, 10295387, 20590774]

約数ペア:

[(1, 20590774), (2, 10295387), (17, 1211222), (34, 605611), (41, 502214), (82, 251107), (697, 29542), (1394, 14771)]