20549622

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{72871}}^1$

素因数の和:72923

約数の個数: 16

約数和(自身を含む): 41974272

約数和(自身を除く): 21424650

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 72871, 145742, 218613, 437226, 3424937, 6849874, 10274811, 20549622]

約数ペア:

[(1, 20549622), (2, 10274811), (3, 6849874), (6, 3424937), (47, 437226), (94, 218613), (141, 145742), (282, 72871)]