20109711260

素因数分解:

$2^2\times 5^1\times {\mathrm{10903}}^1\times {\mathrm{92221}}^1$

素因数の和:103133

約数の個数: 24

約数和(自身を含む): 42234724896

約数和(自身を除く): 22125013636

約数列:

[1, 2, 4, 5, 10, 20, 10903, 21806, 43612, 54515, 92221, 109030, 184442, 218060, 368884, 461105, 922210, 1844420, 1005485563, 2010971126, 4021942252, 5027427815, 10054855630, 20109711260]

約数ペア:

[(1, 20109711260), (2, 10054855630), (4, 5027427815), (5, 4021942252), (10, 2010971126), (20, 1005485563), (10903, 1844420), (21806, 922210), (43612, 461105), (54515, 368884), (92221, 218060), (109030, 184442)]