20797050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{138647}}^1$

素因数の和:138662

約数の個数: 24

約数和(自身を含む): 51577056

約数和(自身を除く): 30780006

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 138647, 277294, 415941, 693235, 831882, 1386470, 2079705, 3466175, 4159410, 6932350, 10398525, 20797050]

約数ペア:

[(1, 20797050), (2, 10398525), (3, 6932350), (5, 4159410), (6, 3466175), (10, 2079705), (15, 1386470), (25, 831882), (30, 693235), (50, 415941), (75, 277294), (150, 138647)]