20156193628

素因数分解:

$2^2\times {\mathrm{1627}}^1\times {\mathrm{3097141}}^1$

素因数の和:3098772

約数の個数: 12

約数和(自身を含む): 35295030232

約数和(自身を除く): 15138836604

約数列:

[1, 2, 4, 1627, 3254, 6508, 3097141, 6194282, 12388564, 5039048407, 10078096814, 20156193628]

約数ペア:

[(1, 20156193628), (2, 10078096814), (4, 5039048407), (1627, 12388564), (3254, 6194282), (6508, 3097141)]