20156782834

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{569047}}^1$

素因数の和:569337

約数の個数: 16

約数和(自身を含む): 30728592000

約数和(自身を除く): 10571809166

約数列:

[1, 2, 89, 178, 199, 398, 17711, 35422, 569047, 1138094, 50645183, 101290366, 113240353, 226480706, 10078391417, 20156782834]

約数ペア:

[(1, 20156782834), (2, 10078391417), (89, 226480706), (178, 113240353), (199, 101290366), (398, 50645183), (17711, 1138094), (35422, 569047)]