20223499457

素因数分解:

$7^1\times {\mathrm{523}}^1\times {\mathrm{1123}}^1\times {\mathrm{4919}}^1$

素因数の和:6572

約数の個数: 16

約数和(自身を含む): 23182095360

約数和(自身を除く): 2958595903

約数列:

[1, 7, 523, 1123, 3661, 4919, 7861, 34433, 587329, 2572637, 4111303, 5524037, 18008459, 38668259, 2889071351, 20223499457]

約数ペア:

[(1, 20223499457), (7, 2889071351), (523, 38668259), (1123, 18008459), (3661, 5524037), (4919, 4111303), (7861, 2572637), (34433, 587329)]