20052210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{668407}}^1$

素因数の和:668417

約数の個数: 16

約数和(自身を含む): 48125376

約数和(自身を除く): 28073166

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 668407, 1336814, 2005221, 3342035, 4010442, 6684070, 10026105, 20052210]

約数ペア:

[(1, 20052210), (2, 10026105), (3, 6684070), (5, 4010442), (6, 3342035), (10, 2005221), (15, 1336814), (30, 668407)]