20565672

素因数分解:

$2^3\times 3^1\times {\mathrm{856903}}^1$

素因数の和:856912

約数の個数: 16

約数和(自身を含む): 51414240

約数和(自身を除く): 30848568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 856903, 1713806, 2570709, 3427612, 5141418, 6855224, 10282836, 20565672]

約数ペア:

[(1, 20565672), (2, 10282836), (3, 6855224), (4, 5141418), (6, 3427612), (8, 2570709), (12, 1713806), (24, 856903)]