20469568

素因数分解:

$2^6\times 7^1\times {\mathrm{45691}}^1$

素因数の和:45710

約数の個数: 28

約数和(自身を含む): 46423072

約数和(自身を除く): 25953504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 45691, 91382, 182764, 319837, 365528, 639674, 731056, 1279348, 1462112, 2558696, 2924224, 5117392, 10234784, 20469568]

約数ペア:

[(1, 20469568), (2, 10234784), (4, 5117392), (7, 2924224), (8, 2558696), (14, 1462112), (16, 1279348), (28, 731056), (32, 639674), (56, 365528), (64, 319837), (112, 182764), (224, 91382), (448, 45691)]