19773060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{329551}}^1$

素因数の和:329563

約数の個数: 24

約数和(自身を含む): 55364736

約数和(自身を除く): 35591676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 329551, 659102, 988653, 1318204, 1647755, 1977306, 3295510, 3954612, 4943265, 6591020, 9886530, 19773060]

約数ペア:

[(1, 19773060), (2, 9886530), (3, 6591020), (4, 4943265), (5, 3954612), (6, 3295510), (10, 1977306), (12, 1647755), (15, 1318204), (20, 988653), (30, 659102), (60, 329551)]