20785026

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{41737}}^1$

素因数の和:41825

約数の個数: 16

約数和(自身を含む): 42071904

約数和(自身を除く): 21286878

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 41737, 83474, 125211, 250422, 3464171, 6928342, 10392513, 20785026]

約数ペア:

[(1, 20785026), (2, 10392513), (3, 6928342), (6, 3464171), (83, 250422), (166, 125211), (249, 83474), (498, 41737)]