20186368048

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{64763}}^1$

素因数の和:64823

約数の個数: 120

約数和(自身を含む): 51268218624

約数和(自身を除く): 31081850576

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 56, 77, 88, 92, 112, 121, 154, 161, 176, 184, 242, 253, 308, 322, 368, 484, 506, 616, 644, 847, 968, 1012, 1232, 1288, 1694, 1771, 1936, 2024, 2576, 2783, 3388, 3542, 4048, 5566, 6776, 7084, 11132, 13552, 14168, 19481, 22264, 28336, 38962, 44528, 64763, 77924, 129526, 155848, 259052, 311696, 453341, 518104, 712393, 906682, 1036208, 1424786, 1489549, 1813364, 2849572, 2979098, 3626728, 4986751, 5699144, 5958196, 7253456, 7836323, 9973502, 10426843, 11398288, 11916392, 15672646, 16385039, 19947004, 20853686, 23832784, 31345292, 32770078, 39894008, 41707372, 54854261, 62690584, 65540156, 79788016, 83414744, 109708522, 114695273, 125381168, 131080312, 166829488, 180235429, 219417044, 229390546, 262160624, 360470858, 438834088, 458781092, 720941716, 877668176, 917562184, 1261648003, 1441883432, 1835124368, 2523296006, 2883766864, 5046592012, 10093184024, 20186368048]

約数ペア:

[(1, 20186368048), (2, 10093184024), (4, 5046592012), (7, 2883766864), (8, 2523296006), (11, 1835124368), (14, 1441883432), (16, 1261648003), (22, 917562184), (23, 877668176), (28, 720941716), (44, 458781092), (46, 438834088), (56, 360470858), (77, 262160624), (88, 229390546), (92, 219417044), (112, 180235429), (121, 166829488), (154, 131080312), (161, 125381168), (176, 114695273), (184, 109708522), (242, 83414744), (253, 79788016), (308, 65540156), (322, 62690584), (368, 54854261), (484, 41707372), (506, 39894008), (616, 32770078), (644, 31345292), (847, 23832784), (968, 20853686), (1012, 19947004), (1232, 16385039), (1288, 15672646), (1694, 11916392), (1771, 11398288), (1936, 10426843), (2024, 9973502), (2576, 7836323), (2783, 7253456), (3388, 5958196), (3542, 5699144), (4048, 4986751), (5566, 3626728), (6776, 2979098), (7084, 2849572), (11132, 1813364), (13552, 1489549), (14168, 1424786), (19481, 1036208), (22264, 906682), (28336, 712393), (38962, 518104), (44528, 453341), (64763, 311696), (77924, 259052), (129526, 155848)]