20123530415

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4267981}}^1$

素因数の和:4268050

約数の個数: 16

約数和(自身を含む): 25812755136

約数和(自身を除く): 5689224721

約数列:

[1, 5, 23, 41, 115, 205, 943, 4715, 4267981, 21339905, 98163563, 174987221, 490817815, 874936105, 4024706083, 20123530415]

約数ペア:

[(1, 20123530415), (5, 4024706083), (23, 874936105), (41, 490817815), (115, 174987221), (205, 98163563), (943, 21339905), (4715, 4267981)]