20044592

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{54469}}^1$

素因数の和:54500

約数の個数: 20

約数和(自身を含む): 40525680

約数和(自身を除く): 20481088

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 54469, 108938, 217876, 435752, 871504, 1252787, 2505574, 5011148, 10022296, 20044592]

約数ペア:

[(1, 20044592), (2, 10022296), (4, 5011148), (8, 2505574), (16, 1252787), (23, 871504), (46, 435752), (92, 217876), (184, 108938), (368, 54469)]