20942878319

素因数分解:

${\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{197}}^1\times {\mathrm{5261}}^1$

素因数の和:5647

約数の個数: 24

約数和(自身を含む): 23279677344

約数和(自身を除く): 2336799025

約数列:

[1, 11, 121, 167, 197, 1837, 2167, 5261, 20207, 23837, 32899, 57871, 361889, 636581, 878587, 1036417, 3980779, 9664457, 11400587, 106309027, 125406457, 173081639, 1903898029, 20942878319]

約数ペア:

[(1, 20942878319), (11, 1903898029), (121, 173081639), (167, 125406457), (197, 106309027), (1837, 11400587), (2167, 9664457), (5261, 3980779), (20207, 1036417), (23837, 878587), (32899, 636581), (57871, 361889)]