20286510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{676217}}^1$

素因数の和:676227

約数の個数: 16

約数和(自身を含む): 48687696

約数和(自身を除く): 28401186

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 676217, 1352434, 2028651, 3381085, 4057302, 6762170, 10143255, 20286510]

約数ペア:

[(1, 20286510), (2, 10143255), (3, 6762170), (5, 4057302), (6, 3381085), (10, 2028651), (15, 1352434), (30, 676217)]