20116967

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{401}}^1$

素因数の和:658

約数の個数: 16

約数和(自身を含む): 23097312

約数和(自身を除く): 2980345

約数列:

[1, 13, 17, 221, 227, 401, 2951, 3859, 5213, 6817, 50167, 88621, 91027, 1183351, 1547459, 20116967]

約数ペア:

[(1, 20116967), (13, 1547459), (17, 1183351), (221, 91027), (227, 88621), (401, 50167), (2951, 6817), (3859, 5213)]