20483947

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:606

約数の個数: 16

約数和(自身を含む): 23320800

約数和(自身を除く): 2836853

約数列:

[1, 11, 29, 157, 319, 409, 1727, 4499, 4553, 11861, 50083, 64213, 130471, 706343, 1862177, 20483947]

約数ペア:

[(1, 20483947), (11, 1862177), (29, 706343), (157, 130471), (319, 64213), (409, 50083), (1727, 11861), (4499, 4553)]