20798922313

素因数分解:

${\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1\times {\mathrm{643}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 23038404480

約数和(自身を除く): 2239482167

約数列:

[1, 13, 59, 181, 233, 643, 767, 2353, 3029, 8359, 10679, 13747, 37937, 42173, 116383, 138827, 149819, 178711, 493181, 548249, 1512979, 1947647, 2488207, 6866597, 8839321, 27117239, 32346691, 89265761, 114911173, 352524107, 1599917101, 20798922313]

約数ペア:

[(1, 20798922313), (13, 1599917101), (59, 352524107), (181, 114911173), (233, 89265761), (643, 32346691), (767, 27117239), (2353, 8839321), (3029, 6866597), (8359, 2488207), (10679, 1947647), (13747, 1512979), (37937, 548249), (42173, 493181), (116383, 178711), (138827, 149819)]