20044868

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{9473}}^1$

素因数の和:9523

約数の個数: 18

約数和(自身を含む): 36673854

約数和(自身を除く): 16628986

約数列:

[1, 2, 4, 23, 46, 92, 529, 1058, 2116, 9473, 18946, 37892, 217879, 435758, 871516, 5011217, 10022434, 20044868]

約数ペア:

[(1, 20044868), (2, 10022434), (4, 5011217), (23, 871516), (46, 435758), (92, 217879), (529, 37892), (1058, 18946), (2116, 9473)]