20802576

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{9221}}^1$

素因数の和:9279

約数の個数: 40

約数和(自身を含む): 54889344

約数和(自身を除く): 34086768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 9221, 18442, 27663, 36884, 55326, 73768, 110652, 147536, 221304, 433387, 442608, 866774, 1300161, 1733548, 2600322, 3467096, 5200644, 6934192, 10401288, 20802576]

約数ペア:

[(1, 20802576), (2, 10401288), (3, 6934192), (4, 5200644), (6, 3467096), (8, 2600322), (12, 1733548), (16, 1300161), (24, 866774), (47, 442608), (48, 433387), (94, 221304), (141, 147536), (188, 110652), (282, 73768), (376, 55326), (564, 36884), (752, 27663), (1128, 18442), (2256, 9221)]