20293860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{338231}}^1$

素因数の和:338243

約数の個数: 24

約数和(自身を含む): 56822976

約数和(自身を除く): 36529116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 338231, 676462, 1014693, 1352924, 1691155, 2029386, 3382310, 4058772, 5073465, 6764620, 10146930, 20293860]

約数ペア:

[(1, 20293860), (2, 10146930), (3, 6764620), (4, 5073465), (5, 4058772), (6, 3382310), (10, 2029386), (12, 1691155), (15, 1352924), (20, 1014693), (30, 676462), (60, 338231)]