20205125889

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{30475303}}^1$

素因数の和:30475336

約数の個数: 16

約数和(自身を含む): 30719106432

約数和(自身を除く): 10513980543

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 30475303, 91425909, 396178939, 518080151, 1188536817, 1554240453, 6735041963, 20205125889]

約数ペア:

[(1, 20205125889), (3, 6735041963), (13, 1554240453), (17, 1188536817), (39, 518080151), (51, 396178939), (221, 91425909), (663, 30475303)]