20244828

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{15767}}^1$

素因数の和:15881

約数の個数: 24

約数和(自身を含む): 47682432

約数和(自身を除く): 27437604

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 15767, 31534, 47301, 63068, 94602, 189204, 1687069, 3374138, 5061207, 6748276, 10122414, 20244828]

約数ペア:

[(1, 20244828), (2, 10122414), (3, 6748276), (4, 5061207), (6, 3374138), (12, 1687069), (107, 189204), (214, 94602), (321, 63068), (428, 47301), (642, 31534), (1284, 15767)]