20749434

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{22027}}^1$

素因数の和:22189

約数の個数: 16

約数和(自身を含む): 41765088

約数和(自身を除く): 21015654

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 22027, 44054, 66081, 132162, 3458239, 6916478, 10374717, 20749434]

約数ペア:

[(1, 20749434), (2, 10374717), (3, 6916478), (6, 3458239), (157, 132162), (314, 66081), (471, 44054), (942, 22027)]