20180833444

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{907}}^1\times {\mathrm{129361}}^1$

素因数の和:130315

約数の個数: 24

約数和(自身を含む): 36177894368

約数和(自身を除く): 15997060924

約数列:

[1, 2, 4, 43, 86, 172, 907, 1814, 3628, 39001, 78002, 129361, 156004, 258722, 517444, 5562523, 11125046, 22250092, 117330427, 234660854, 469321708, 5045208361, 10090416722, 20180833444]

約数ペア:

[(1, 20180833444), (2, 10090416722), (4, 5045208361), (43, 469321708), (86, 234660854), (172, 117330427), (907, 22250092), (1814, 11125046), (3628, 5562523), (39001, 517444), (78002, 258722), (129361, 156004)]