20163342031

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{349}}^1\times {\mathrm{1657}}^1$

素因数の和:2323

約数の個数: 32

約数和(自身を含む): 24567580800

約数和(自身を除く): 4404238769

約数列:

[1, 7, 17, 119, 293, 349, 1657, 2051, 2443, 4981, 5933, 11599, 28169, 34867, 41531, 102257, 197183, 485501, 578293, 715799, 1738369, 3398507, 4048051, 8253517, 9830981, 12168583, 57774619, 68816867, 169439849, 1186078943, 2880477433, 20163342031]

約数ペア:

[(1, 20163342031), (7, 2880477433), (17, 1186078943), (119, 169439849), (293, 68816867), (349, 57774619), (1657, 12168583), (2051, 9830981), (2443, 8253517), (4981, 4048051), (5933, 3398507), (11599, 1738369), (28169, 715799), (34867, 578293), (41531, 485501), (102257, 197183)]