20441144

素因数分解:

$2^3\times {\mathrm{541}}^1\times {\mathrm{4723}}^1$

素因数の和:5270

約数の個数: 16

約数和(自身を含む): 38406120

約数和(自身を除く): 17964976

約数列:

[1, 2, 4, 8, 541, 1082, 2164, 4328, 4723, 9446, 18892, 37784, 2555143, 5110286, 10220572, 20441144]

約数ペア:

[(1, 20441144), (2, 10220572), (4, 5110286), (8, 2555143), (541, 37784), (1082, 18892), (2164, 9446), (4328, 4723)]