20137555185

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1371301}}^1$

素因数の和:1371409

約数の個数: 32

約数和(自身を含む): 35544147840

約数和(自身を除く): 15406592655

約数列:

[1, 3, 5, 11, 15, 33, 55, 89, 165, 267, 445, 979, 1335, 2937, 4895, 14685, 1371301, 4113903, 6856505, 15084311, 20569515, 45252933, 75421555, 122045789, 226264665, 366137367, 610228945, 1342503679, 1830686835, 4027511037, 6712518395, 20137555185]

約数ペア:

[(1, 20137555185), (3, 6712518395), (5, 4027511037), (11, 1830686835), (15, 1342503679), (33, 610228945), (55, 366137367), (89, 226264665), (165, 122045789), (267, 75421555), (445, 45252933), (979, 20569515), (1335, 15084311), (2937, 6856505), (4895, 4113903), (14685, 1371301)]