20064556

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{12829}}^1$

素因数の和:12873

約数の個数: 24

約数和(自身を含む): 38797920

約数和(自身を除く): 18733364

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 12829, 25658, 51316, 218093, 295067, 436186, 590134, 872372, 1180268, 5016139, 10032278, 20064556]

約数ペア:

[(1, 20064556), (2, 10032278), (4, 5016139), (17, 1180268), (23, 872372), (34, 590134), (46, 436186), (68, 295067), (92, 218093), (391, 51316), (782, 25658), (1564, 12829)]