20199077435

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{3847}}^1\times {\mathrm{22343}}^1$

素因数の和:26242

約数の個数: 16

約数和(自身を含む): 24762157056

約数和(自身を除く): 4563079621

約数列:

[1, 5, 47, 235, 3847, 19235, 22343, 111715, 180809, 904045, 1050121, 5250605, 85953521, 429767605, 4039815487, 20199077435]

約数ペア:

[(1, 20199077435), (5, 4039815487), (47, 429767605), (235, 85953521), (3847, 5250605), (19235, 1050121), (22343, 904045), (111715, 180809)]