20763948

素因数分解:

$2^2\times 3^1\times {\mathrm{569}}^1\times {\mathrm{3041}}^1$

素因数の和:3617

約数の個数: 24

約数和(自身を含む): 48550320

約数和(自身を除く): 27786372

約数列:

[1, 2, 3, 4, 6, 12, 569, 1138, 1707, 2276, 3041, 3414, 6082, 6828, 9123, 12164, 18246, 36492, 1730329, 3460658, 5190987, 6921316, 10381974, 20763948]

約数ペア:

[(1, 20763948), (2, 10381974), (3, 6921316), (4, 5190987), (6, 3460658), (12, 1730329), (569, 36492), (1138, 18246), (1707, 12164), (2276, 9123), (3041, 6828), (3414, 6082)]