2020501504

素因数分解:

$2^{11}\times 7^1\times {\mathrm{140939}}^1$

素因数の和:140968

約数の個数: 48

約数和(自身を含む): 4617194400

約数和(自身を除く): 2596692896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 7168, 14336, 140939, 281878, 563756, 986573, 1127512, 1973146, 2255024, 3946292, 4510048, 7892584, 9020096, 15785168, 18040192, 31570336, 36080384, 63140672, 72160768, 126281344, 144321536, 252562688, 288643072, 505125376, 1010250752, 2020501504]

約数ペア:

[(1, 2020501504), (2, 1010250752), (4, 505125376), (7, 288643072), (8, 252562688), (14, 144321536), (16, 126281344), (28, 72160768), (32, 63140672), (56, 36080384), (64, 31570336), (112, 18040192), (128, 15785168), (224, 9020096), (256, 7892584), (448, 4510048), (512, 3946292), (896, 2255024), (1024, 1973146), (1792, 1127512), (2048, 986573), (3584, 563756), (7168, 281878), (14336, 140939)]