20246508

素因数分解:

$2^2\times 3^2\times {\mathrm{562403}}^1$

素因数の和:562413

約数の個数: 18

約数和(自身を含む): 51178764

約数和(自身を除く): 30932256

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 562403, 1124806, 1687209, 2249612, 3374418, 5061627, 6748836, 10123254, 20246508]

約数ペア:

[(1, 20246508), (2, 10123254), (3, 6748836), (4, 5061627), (6, 3374418), (9, 2249612), (12, 1687209), (18, 1124806), (36, 562403)]