20238091782

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{823}}^1\times {\mathrm{2441}}^1$

素因数の和:3365

約数の個数: 64

約数和(自身を含む): 42884176896

約数和(自身を除く): 22646085114

約数列:

[1, 2, 3, 6, 23, 46, 69, 73, 138, 146, 219, 438, 823, 1646, 1679, 2441, 2469, 3358, 4882, 4938, 5037, 7323, 10074, 14646, 18929, 37858, 56143, 56787, 60079, 112286, 113574, 120158, 168429, 178193, 180237, 336858, 356386, 360474, 534579, 1069158, 1381817, 2008943, 2763634, 4017886, 4098439, 4145451, 6026829, 8196878, 8290902, 12053658, 12295317, 24590634, 46205689, 92411378, 138617067, 146652839, 277234134, 293305678, 439958517, 879917034, 3373015297, 6746030594, 10119045891, 20238091782]

約数ペア:

[(1, 20238091782), (2, 10119045891), (3, 6746030594), (6, 3373015297), (23, 879917034), (46, 439958517), (69, 293305678), (73, 277234134), (138, 146652839), (146, 138617067), (219, 92411378), (438, 46205689), (823, 24590634), (1646, 12295317), (1679, 12053658), (2441, 8290902), (2469, 8196878), (3358, 6026829), (4882, 4145451), (4938, 4098439), (5037, 4017886), (7323, 2763634), (10074, 2008943), (14646, 1381817), (18929, 1069158), (37858, 534579), (56143, 360474), (56787, 356386), (60079, 336858), (112286, 180237), (113574, 178193), (120158, 168429)]