20438508

素因数分解:

$2^2\times 3^1\times {\mathrm{293}}^1\times {\mathrm{5813}}^1$

素因数の和:6113

約数の個数: 24

約数和(自身を含む): 47860848

約数和(自身を除く): 27422340

約数列:

[1, 2, 3, 4, 6, 12, 293, 586, 879, 1172, 1758, 3516, 5813, 11626, 17439, 23252, 34878, 69756, 1703209, 3406418, 5109627, 6812836, 10219254, 20438508]

約数ペア:

[(1, 20438508), (2, 10219254), (3, 6812836), (4, 5109627), (6, 3406418), (12, 1703209), (293, 69756), (586, 34878), (879, 23252), (1172, 17439), (1758, 11626), (3516, 5813)]