20444105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{1103}}^1$

素因数の和:1456

約数の個数: 16

約数和(自身を含む): 26866944

約数和(自身を除く): 6422839

約数列:

[1, 5, 11, 55, 337, 1103, 1685, 3707, 5515, 12133, 18535, 60665, 371711, 1858555, 4088821, 20444105]

約数ペア:

[(1, 20444105), (5, 4088821), (11, 1858555), (55, 371711), (337, 60665), (1103, 18535), (1685, 12133), (3707, 5515)]