20473936

素因数分解:

$2^4\times 7^1\times {\mathrm{182803}}^1$

素因数の和:182818

約数の個数: 20

約数和(自身を含む): 45335392

約数和(自身を除く): 24861456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 182803, 365606, 731212, 1279621, 1462424, 2559242, 2924848, 5118484, 10236968, 20473936]

約数ペア:

[(1, 20473936), (2, 10236968), (4, 5118484), (7, 2924848), (8, 2559242), (14, 1462424), (16, 1279621), (28, 731212), (56, 365606), (112, 182803)]