20259324

素因数分解:

$2^2\times 3^2\times {\mathrm{562759}}^1$

素因数の和:562769

約数の個数: 18

約数和(自身を含む): 51211160

約数和(自身を除く): 30951836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 562759, 1125518, 1688277, 2251036, 3376554, 5064831, 6753108, 10129662, 20259324]

約数ペア:

[(1, 20259324), (2, 10129662), (3, 6753108), (4, 5064831), (6, 3376554), (9, 2251036), (12, 1688277), (18, 1125518), (36, 562759)]