20079852

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{128717}}^1$

素因数の和:128737

約数の個数: 24

約数和(自身を含む): 50457456

約数和(自身を除く): 30377604

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 128717, 257434, 386151, 514868, 772302, 1544604, 1673321, 3346642, 5019963, 6693284, 10039926, 20079852]

約数ペア:

[(1, 20079852), (2, 10039926), (3, 6693284), (4, 5019963), (6, 3346642), (12, 1673321), (13, 1544604), (26, 772302), (39, 514868), (52, 386151), (78, 257434), (156, 128717)]