2020366868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{903563}}^1$

素因数の和:903623

約数の個数: 24

約数和(自身を含む): 3896167968

約数和(自身を除く): 1875801100

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 903563, 1807126, 3614252, 11746319, 23492638, 38853209, 46985276, 77706418, 155412836, 505091717, 1010183434, 2020366868]

約数ペア:

[(1, 2020366868), (2, 1010183434), (4, 505091717), (13, 155412836), (26, 77706418), (43, 46985276), (52, 38853209), (86, 23492638), (172, 11746319), (559, 3614252), (1118, 1807126), (2236, 903563)]