20181282814

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{10313}}^1$

素因数の和:10561

約数の個数: 64

約数和(自身を含む): 38425508352

約数和(自身を除く): 18244225538

約数列:

[1, 2, 7, 11, 14, 22, 77, 97, 131, 154, 194, 262, 679, 917, 1067, 1358, 1441, 1834, 2134, 2882, 7469, 10087, 10313, 12707, 14938, 20174, 20626, 25414, 72191, 88949, 113443, 139777, 144382, 177898, 226886, 279554, 794101, 978439, 1000361, 1351003, 1588202, 1956878, 2000722, 2702006, 7002527, 9457021, 11003971, 14005054, 14861033, 18914042, 22007942, 29722066, 77027797, 104027231, 131047291, 154055594, 208054462, 262094582, 917331037, 1441520201, 1834662074, 2883040402, 10090641407, 20181282814]

約数ペア:

[(1, 20181282814), (2, 10090641407), (7, 2883040402), (11, 1834662074), (14, 1441520201), (22, 917331037), (77, 262094582), (97, 208054462), (131, 154055594), (154, 131047291), (194, 104027231), (262, 77027797), (679, 29722066), (917, 22007942), (1067, 18914042), (1358, 14861033), (1441, 14005054), (1834, 11003971), (2134, 9457021), (2882, 7002527), (7469, 2702006), (10087, 2000722), (10313, 1956878), (12707, 1588202), (14938, 1351003), (20174, 1000361), (20626, 978439), (25414, 794101), (72191, 279554), (88949, 226886), (113443, 177898), (139777, 144382)]