20327954

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{1723}}^1$

素因数の和:2089

約数の個数: 16

約数和(自身を含む): 32397408

約数和(自身を除く): 12069454

約数列:

[1, 2, 17, 34, 347, 694, 1723, 3446, 5899, 11798, 29291, 58582, 597881, 1195762, 10163977, 20327954]

約数ペア:

[(1, 20327954), (2, 10163977), (17, 1195762), (34, 597881), (347, 58582), (694, 29291), (1723, 11798), (3446, 5899)]