20173280395

素因数分解:

$5^1\times {\mathrm{449}}^1\times {\mathrm{1867}}^1\times {\mathrm{4813}}^1$

素因数の和:7134

約数の個数: 16

約数和(自身を含む): 24279890400

約数和(自身を除く): 4106610005

約数列:

[1, 5, 449, 1867, 2245, 4813, 9335, 24065, 838283, 2161037, 4191415, 8985871, 10805185, 44929355, 4034656079, 20173280395]

約数ペア:

[(1, 20173280395), (5, 4034656079), (449, 44929355), (1867, 10805185), (2245, 8985871), (4813, 4191415), (9335, 2161037), (24065, 838283)]