20091331008

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{115883}}^1$

素因数の和:115951

約数の個数: 168

約数和(自身を含む): 67346218368

約数和(自身を除く): 47254887360

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 56, 63, 64, 72, 84, 86, 96, 112, 126, 129, 144, 168, 172, 192, 224, 252, 258, 288, 301, 336, 344, 387, 448, 504, 516, 576, 602, 672, 688, 774, 903, 1008, 1032, 1204, 1344, 1376, 1548, 1806, 2016, 2064, 2408, 2709, 2752, 3096, 3612, 4032, 4128, 4816, 5418, 6192, 7224, 8256, 9632, 10836, 12384, 14448, 19264, 21672, 24768, 28896, 43344, 57792, 86688, 115883, 173376, 231766, 347649, 463532, 695298, 811181, 927064, 1042947, 1390596, 1622362, 1854128, 2085894, 2433543, 2781192, 3244724, 3708256, 4171788, 4867086, 4982969, 5562384, 6489448, 7300629, 7416512, 8343576, 9734172, 9965938, 11124768, 12978896, 14601258, 14948907, 16687152, 19468344, 19931876, 22249536, 25957792, 29202516, 29897814, 33374304, 34880783, 38936688, 39863752, 44846721, 51915584, 58405032, 59795628, 66748608, 69761566, 77873376, 79727504, 89693442, 104642349, 116810064, 119591256, 139523132, 155746752, 159455008, 179386884, 209284698, 233620128, 239182512, 279046264, 313927047, 318910016, 358773768, 418569396, 467240256, 478365024, 558092528, 627854094, 717547536, 837138792, 956730048, 1116185056, 1255708188, 1435095072, 1674277584, 2232370112, 2511416376, 2870190144, 3348555168, 5022832752, 6697110336, 10045665504, 20091331008]

約数ペア:

[(1, 20091331008), (2, 10045665504), (3, 6697110336), (4, 5022832752), (6, 3348555168), (7, 2870190144), (8, 2511416376), (9, 2232370112), (12, 1674277584), (14, 1435095072), (16, 1255708188), (18, 1116185056), (21, 956730048), (24, 837138792), (28, 717547536), (32, 627854094), (36, 558092528), (42, 478365024), (43, 467240256), (48, 418569396), (56, 358773768), (63, 318910016), (64, 313927047), (72, 279046264), (84, 239182512), (86, 233620128), (96, 209284698), (112, 179386884), (126, 159455008), (129, 155746752), (144, 139523132), (168, 119591256), (172, 116810064), (192, 104642349), (224, 89693442), (252, 79727504), (258, 77873376), (288, 69761566), (301, 66748608), (336, 59795628), (344, 58405032), (387, 51915584), (448, 44846721), (504, 39863752), (516, 38936688), (576, 34880783), (602, 33374304), (672, 29897814), (688, 29202516), (774, 25957792), (903, 22249536), (1008, 19931876), (1032, 19468344), (1204, 16687152), (1344, 14948907), (1376, 14601258), (1548, 12978896), (1806, 11124768), (2016, 9965938), (2064, 9734172), (2408, 8343576), (2709, 7416512), (2752, 7300629), (3096, 6489448), (3612, 5562384), (4032, 4982969), (4128, 4867086), (4816, 4171788), (5418, 3708256), (6192, 3244724), (7224, 2781192), (8256, 2433543), (9632, 2085894), (10836, 1854128), (12384, 1622362), (14448, 1390596), (19264, 1042947), (21672, 927064), (24768, 811181), (28896, 695298), (43344, 463532), (57792, 347649), (86688, 231766), (115883, 173376)]