20048076

素因数分解:

$2^2\times 3^2\times {\mathrm{556891}}^1$

素因数の和:556901

約数の個数: 18

約数和(自身を含む): 50677172

約数和(自身を除く): 30629096

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 556891, 1113782, 1670673, 2227564, 3341346, 5012019, 6682692, 10024038, 20048076]

約数ペア:

[(1, 20048076), (2, 10024038), (3, 6682692), (4, 5012019), (6, 3341346), (9, 2227564), (12, 1670673), (18, 1113782), (36, 556891)]