20086192

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9439}}^1$

素因数の和:9473

約数の個数: 40

約数和(自身を含む): 46822400

約数和(自身を除く): 26736208

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 9439, 18878, 37756, 66073, 75512, 132146, 151024, 179341, 264292, 358682, 528584, 717364, 1057168, 1255387, 1434728, 2510774, 2869456, 5021548, 10043096, 20086192]

約数ペア:

[(1, 20086192), (2, 10043096), (4, 5021548), (7, 2869456), (8, 2510774), (14, 1434728), (16, 1255387), (19, 1057168), (28, 717364), (38, 528584), (56, 358682), (76, 264292), (112, 179341), (133, 151024), (152, 132146), (266, 75512), (304, 66073), (532, 37756), (1064, 18878), (2128, 9439)]