20237559818

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6043}}^1\times {\mathrm{5563}}^1$

素因数の和:11658

約数の個数: 32

約数和(自身を含む): 35512029696

約数和(自身を除く): 15274469878

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 5563, 6043, 11126, 12086, 38941, 42301, 77882, 84602, 239209, 259849, 478418, 519698, 1674463, 1818943, 3348926, 3637886, 33617209, 67234418, 235320463, 470640926, 1445539987, 2891079974, 10118779909, 20237559818]

約数ペア:

[(1, 20237559818), (2, 10118779909), (7, 2891079974), (14, 1445539987), (43, 470640926), (86, 235320463), (301, 67234418), (602, 33617209), (5563, 3637886), (6043, 3348926), (11126, 1818943), (12086, 1674463), (38941, 519698), (42301, 478418), (77882, 259849), (84602, 239209)]