20172592

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{114617}}^1$

素因数の和:114636

約数の個数: 20

約数和(自身を含む): 42637896

約数和(自身を除く): 22465304

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 114617, 229234, 458468, 916936, 1260787, 1833872, 2521574, 5043148, 10086296, 20172592]

約数ペア:

[(1, 20172592), (2, 10086296), (4, 5043148), (8, 2521574), (11, 1833872), (16, 1260787), (22, 916936), (44, 458468), (88, 229234), (176, 114617)]