20206180

素因数分解:

$2^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1847}}^1$

素因数の和:2403

約数の個数: 24

約数和(自身を含む): 42533568

約数和(自身を除く): 22327388

約数列:

[1, 2, 4, 5, 10, 20, 547, 1094, 1847, 2188, 2735, 3694, 5470, 7388, 9235, 10940, 18470, 36940, 1010309, 2020618, 4041236, 5051545, 10103090, 20206180]

約数ペア:

[(1, 20206180), (2, 10103090), (4, 5051545), (5, 4041236), (10, 2020618), (20, 1010309), (547, 36940), (1094, 18470), (1847, 10940), (2188, 9235), (2735, 7388), (3694, 5470)]