20293265664

素因数分解:

$2^8\times 3^4\times 7^1\times {\mathrm{251}}^1\times {\mathrm{557}}^1$

素因数の和:843

約数の個数: 360

約数和(自身を含む): 69555423168

約数和(自身を除く): 49262157504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 251, 252, 256, 288, 324, 336, 378, 384, 432, 448, 502, 504, 557, 567, 576, 648, 672, 753, 756, 768, 864, 896, 1004, 1008, 1114, 1134, 1152, 1296, 1344, 1506, 1512, 1671, 1728, 1757, 1792, 2008, 2016, 2228, 2259, 2268, 2304, 2592, 2688, 3012, 3024, 3342, 3456, 3514, 3899, 4016, 4032, 4456, 4518, 4536, 5013, 5184, 5271, 5376, 6024, 6048, 6684, 6777, 6912, 7028, 7798, 8032, 8064, 8912, 9036, 9072, 10026, 10368, 10542, 11697, 12048, 12096, 13368, 13554, 14056, 15039, 15596, 15813, 16064, 16128, 17824, 18072, 18144, 20052, 20331, 20736, 21084, 23394, 24096, 24192, 26736, 27108, 28112, 30078, 31192, 31626, 32128, 35091, 35648, 36144, 36288, 40104, 40662, 42168, 45117, 46788, 47439, 48192, 48384, 53472, 54216, 56224, 60156, 62384, 63252, 64256, 70182, 71296, 72288, 72576, 80208, 81324, 84336, 90234, 93576, 94878, 96384, 105273, 106944, 108432, 112448, 120312, 124768, 126504, 139807, 140364, 142317, 142592, 144576, 145152, 160416, 162648, 168672, 180468, 187152, 189756, 192768, 210546, 213888, 216864, 224896, 240624, 249536, 253008, 279614, 280728, 284634, 289152, 315819, 320832, 325296, 337344, 360936, 374304, 379512, 419421, 421092, 427776, 433728, 449792, 481248, 499072, 506016, 559228, 561456, 569268, 578304, 631638, 641664, 650592, 674688, 721872, 748608, 759024, 838842, 842184, 867456, 962496, 978649, 998144, 1012032, 1118456, 1122912, 1138536, 1258263, 1263276, 1283328, 1301184, 1349376, 1443744, 1497216, 1518048, 1677684, 1684368, 1734912, 1924992, 1957298, 2024064, 2236912, 2245824, 2277072, 2516526, 2526552, 2602368, 2887488, 2935947, 2994432, 3036096, 3355368, 3368736, 3774789, 3849984, 3914596, 4048128, 4473824, 4491648, 4554144, 5033052, 5053104, 5204736, 5774976, 5871894, 6072192, 6710736, 6737472, 7549578, 7829192, 8807841, 8947648, 8983296, 9108288, 10066104, 10106208, 11324367, 11549952, 11743788, 12144384, 13421472, 13474944, 15099156, 15658384, 17615682, 17895296, 18216576, 20132208, 20212416, 22648734, 23487576, 26423523, 26842944, 26949888, 30198312, 31316768, 35231364, 35790592, 36433152, 40264416, 40424832, 45297468, 46975152, 52847046, 53685888, 60396624, 62633536, 70462728, 79270569, 80528832, 80849664, 90594936, 93950304, 105694092, 107371776, 120793248, 125267072, 140925456, 158541138, 161057664, 181189872, 187900608, 211388184, 241586496, 250534144, 281850912, 317082276, 322115328, 362379744, 375801216, 422776368, 483172992, 563701824, 634164552, 724759488, 751602432, 845552736, 966345984, 1127403648, 1268329104, 1449518976, 1691105472, 2254807296, 2536658208, 2899037952, 3382210944, 5073316416, 6764421888, 10146632832, 20293265664]

約数ペア:

[(1, 20293265664), (2, 10146632832), (3, 6764421888), (4, 5073316416), (6, 3382210944), (7, 2899037952), (8, 2536658208), (9, 2254807296), (12, 1691105472), (14, 1449518976), (16, 1268329104), (18, 1127403648), (21, 966345984), (24, 845552736), (27, 751602432), (28, 724759488), (32, 634164552), (36, 563701824), (42, 483172992), (48, 422776368), (54, 375801216), (56, 362379744), (63, 322115328), (64, 317082276), (72, 281850912), (81, 250534144), (84, 241586496), (96, 211388184), (108, 187900608), (112, 181189872), (126, 161057664), (128, 158541138), (144, 140925456), (162, 125267072), (168, 120793248), (189, 107371776), (192, 105694092), (216, 93950304), (224, 90594936), (251, 80849664), (252, 80528832), (256, 79270569), (288, 70462728), (324, 62633536), (336, 60396624), (378, 53685888), (384, 52847046), (432, 46975152), (448, 45297468), (502, 40424832), (504, 40264416), (557, 36433152), (567, 35790592), (576, 35231364), (648, 31316768), (672, 30198312), (753, 26949888), (756, 26842944), (768, 26423523), (864, 23487576), (896, 22648734), (1004, 20212416), (1008, 20132208), (1114, 18216576), (1134, 17895296), (1152, 17615682), (1296, 15658384), (1344, 15099156), (1506, 13474944), (1512, 13421472), (1671, 12144384), (1728, 11743788), (1757, 11549952), (1792, 11324367), (2008, 10106208), (2016, 10066104), (2228, 9108288), (2259, 8983296), (2268, 8947648), (2304, 8807841), (2592, 7829192), (2688, 7549578), (3012, 6737472), (3024, 6710736), (3342, 6072192), (3456, 5871894), (3514, 5774976), (3899, 5204736), (4016, 5053104), (4032, 5033052), (4456, 4554144), (4518, 4491648), (4536, 4473824), (5013, 4048128), (5184, 3914596), (5271, 3849984), (5376, 3774789), (6024, 3368736), (6048, 3355368), (6684, 3036096), (6777, 2994432), (6912, 2935947), (7028, 2887488), (7798, 2602368), (8032, 2526552), (8064, 2516526), (8912, 2277072), (9036, 2245824), (9072, 2236912), (10026, 2024064), (10368, 1957298), (10542, 1924992), (11697, 1734912), (12048, 1684368), (12096, 1677684), (13368, 1518048), (13554, 1497216), (14056, 1443744), (15039, 1349376), (15596, 1301184), (15813, 1283328), (16064, 1263276), (16128, 1258263), (17824, 1138536), (18072, 1122912), (18144, 1118456), (20052, 1012032), (20331, 998144), (20736, 978649), (21084, 962496), (23394, 867456), (24096, 842184), (24192, 838842), (26736, 759024), (27108, 748608), (28112, 721872), (30078, 674688), (31192, 650592), (31626, 641664), (32128, 631638), (35091, 578304), (35648, 569268), (36144, 561456), (36288, 559228), (40104, 506016), (40662, 499072), (42168, 481248), (45117, 449792), (46788, 433728), (47439, 427776), (48192, 421092), (48384, 419421), (53472, 379512), (54216, 374304), (56224, 360936), (60156, 337344), (62384, 325296), (63252, 320832), (64256, 315819), (70182, 289152), (71296, 284634), (72288, 280728), (72576, 279614), (80208, 253008), (81324, 249536), (84336, 240624), (90234, 224896), (93576, 216864), (94878, 213888), (96384, 210546), (105273, 192768), (106944, 189756), (108432, 187152), (112448, 180468), (120312, 168672), (124768, 162648), (126504, 160416), (139807, 145152), (140364, 144576), (142317, 142592)]