20213836128

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:267

約数の個数: 576

約数和(自身を含む): 67931136000

約数和(自身を除く): 47717299872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 29, 32, 34, 36, 38, 48, 51, 57, 58, 59, 68, 72, 76, 87, 96, 102, 114, 116, 118, 127, 136, 144, 152, 153, 171, 174, 177, 204, 228, 232, 236, 254, 261, 272, 288, 304, 306, 323, 342, 348, 354, 381, 408, 456, 464, 472, 493, 508, 522, 531, 544, 551, 608, 612, 646, 684, 696, 708, 762, 816, 912, 928, 944, 969, 986, 1003, 1016, 1044, 1062, 1102, 1121, 1143, 1224, 1292, 1368, 1392, 1416, 1479, 1524, 1632, 1653, 1711, 1824, 1888, 1938, 1972, 2006, 2032, 2088, 2124, 2159, 2204, 2242, 2286, 2413, 2448, 2584, 2736, 2784, 2832, 2907, 2958, 3009, 3048, 3306, 3363, 3422, 3683, 3876, 3944, 4012, 4064, 4176, 4248, 4318, 4408, 4437, 4484, 4572, 4826, 4896, 4959, 5133, 5168, 5472, 5664, 5814, 5916, 6018, 6096, 6477, 6612, 6726, 6844, 7239, 7366, 7493, 7752, 7888, 8024, 8352, 8496, 8636, 8816, 8874, 8968, 9027, 9144, 9367, 9652, 9918, 10089, 10266, 10336, 11049, 11628, 11832, 12036, 12192, 12954, 13224, 13452, 13688, 14478, 14732, 14986, 15399, 15504, 15776, 16048, 16992, 17272, 17632, 17748, 17936, 18054, 18288, 18734, 19057, 19304, 19431, 19836, 20178, 20532, 21717, 22098, 22479, 23256, 23664, 24072, 25908, 26448, 26904, 27376, 28101, 28956, 29087, 29464, 29972, 30798, 31008, 32096, 32509, 33147, 34544, 35496, 35872, 36108, 36576, 37468, 38114, 38608, 38862, 39672, 40356, 41021, 41064, 43434, 44196, 44958, 46512, 47328, 48144, 51816, 52896, 53808, 54752, 56202, 57171, 57912, 58174, 58928, 59944, 61596, 62611, 65018, 66294, 67437, 69088, 69977, 70992, 72216, 74936, 76228, 77216, 77724, 79344, 80712, 82042, 82128, 84303, 86868, 87261, 88392, 89916, 93024, 96288, 97527, 103632, 107616, 112404, 114342, 115824, 116348, 117856, 119888, 123063, 123192, 125222, 127381, 130036, 132588, 134874, 139954, 141984, 142367, 144432, 149872, 152456, 155448, 158688, 161424, 164084, 164256, 168606, 171513, 173736, 174522, 176784, 179832, 187833, 195054, 207264, 209931, 217297, 224808, 228684, 231648, 232696, 239776, 246126, 246384, 250444, 254762, 260072, 261783, 265176, 269748, 279908, 284734, 288864, 292581, 299744, 304912, 310896, 322848, 328168, 337212, 343026, 347472, 349044, 353568, 359664, 369189, 375666, 382143, 390108, 419862, 427101, 434594, 449616, 457368, 465392, 492252, 492768, 500888, 509524, 520144, 523566, 530352, 539496, 552653, 559816, 563499, 569468, 585162, 609824, 621792, 629793, 651891, 656336, 674424, 686052, 694944, 698088, 719328, 738378, 751332, 764286, 780216, 839724, 854202, 869188, 899232, 914736, 930784, 984504, 1001776, 1019048, 1040288, 1047132, 1060704, 1078992, 1105306, 1119632, 1126998, 1138936, 1146429, 1170324, 1189609, 1259586, 1281303, 1303782, 1312672, 1348848, 1372104, 1396176, 1476756, 1502664, 1528572, 1560432, 1657959, 1679448, 1708404, 1738376, 1829472, 1955673, 1969008, 2003552, 2038096, 2094264, 2157984, 2210612, 2239264, 2253996, 2277872, 2292858, 2340648, 2379218, 2420239, 2519172, 2562606, 2607564, 2697696, 2744208, 2792352, 2953512, 3005328, 3057144, 3120864, 3315918, 3358896, 3416808, 3476752, 3568827, 3694049, 3911346, 3938016, 4076192, 4128643, 4188528, 4421224, 4507992, 4555744, 4585716, 4681296, 4758436, 4840478, 4973877, 5038344, 5125212, 5215128, 5488416, 5907024, 6010656, 6114288, 6631836, 6717792, 6833616, 6953504, 7137654, 7260717, 7388098, 7822692, 8257286, 8377056, 8842448, 9015984, 9171432, 9362592, 9516872, 9680956, 9947754, 10076688, 10250424, 10430256, 10706481, 11082147, 11814048, 12228576, 12385929, 13263672, 13667232, 14275308, 14521434, 14776196, 15645384, 16514572, 17684896, 18031968, 18342864, 19033744, 19361912, 19895508, 20153376, 20500848, 20860512, 21412962, 21782151, 22164294, 24771858, 26527344, 28550616, 29042868, 29552392, 31290768, 33029144, 33246441, 36685728, 37157787, 38067488, 38723824, 39791016, 41001696, 42825924, 43564302, 44328588, 49543716, 53054688, 57101232, 58085736, 59104784, 62581536, 66058288, 66492882, 70186931, 74315574, 77447648, 79582032, 85651848, 87128604, 88657176, 99087432, 114202464, 116171472, 118209568, 132116576, 132985764, 140373862, 148631148, 159164064, 171303696, 174257208, 177314352, 198174864, 210560793, 232342944, 265971528, 280747724, 297262296, 342607392, 348514416, 354628704, 396349728, 421121586, 531943056, 561495448, 594524592, 631682379, 697028832, 842243172, 1063886112, 1122990896, 1189049184, 1263364758, 1684486344, 2245981792, 2526729516, 3368972688, 5053459032, 6737945376, 10106918064, 20213836128]

約数ペア:

[(1, 20213836128), (2, 10106918064), (3, 6737945376), (4, 5053459032), (6, 3368972688), (8, 2526729516), (9, 2245981792), (12, 1684486344), (16, 1263364758), (17, 1189049184), (18, 1122990896), (19, 1063886112), (24, 842243172), (29, 697028832), (32, 631682379), (34, 594524592), (36, 561495448), (38, 531943056), (48, 421121586), (51, 396349728), (57, 354628704), (58, 348514416), (59, 342607392), (68, 297262296), (72, 280747724), (76, 265971528), (87, 232342944), (96, 210560793), (102, 198174864), (114, 177314352), (116, 174257208), (118, 171303696), (127, 159164064), (136, 148631148), (144, 140373862), (152, 132985764), (153, 132116576), (171, 118209568), (174, 116171472), (177, 114202464), (204, 99087432), (228, 88657176), (232, 87128604), (236, 85651848), (254, 79582032), (261, 77447648), (272, 74315574), (288, 70186931), (304, 66492882), (306, 66058288), (323, 62581536), (342, 59104784), (348, 58085736), (354, 57101232), (381, 53054688), (408, 49543716), (456, 44328588), (464, 43564302), (472, 42825924), (493, 41001696), (508, 39791016), (522, 38723824), (531, 38067488), (544, 37157787), (551, 36685728), (608, 33246441), (612, 33029144), (646, 31290768), (684, 29552392), (696, 29042868), (708, 28550616), (762, 26527344), (816, 24771858), (912, 22164294), (928, 21782151), (944, 21412962), (969, 20860512), (986, 20500848), (1003, 20153376), (1016, 19895508), (1044, 19361912), (1062, 19033744), (1102, 18342864), (1121, 18031968), (1143, 17684896), (1224, 16514572), (1292, 15645384), (1368, 14776196), (1392, 14521434), (1416, 14275308), (1479, 13667232), (1524, 13263672), (1632, 12385929), (1653, 12228576), (1711, 11814048), (1824, 11082147), (1888, 10706481), (1938, 10430256), (1972, 10250424), (2006, 10076688), (2032, 9947754), (2088, 9680956), (2124, 9516872), (2159, 9362592), (2204, 9171432), (2242, 9015984), (2286, 8842448), (2413, 8377056), (2448, 8257286), (2584, 7822692), (2736, 7388098), (2784, 7260717), (2832, 7137654), (2907, 6953504), (2958, 6833616), (3009, 6717792), (3048, 6631836), (3306, 6114288), (3363, 6010656), (3422, 5907024), (3683, 5488416), (3876, 5215128), (3944, 5125212), (4012, 5038344), (4064, 4973877), (4176, 4840478), (4248, 4758436), (4318, 4681296), (4408, 4585716), (4437, 4555744), (4484, 4507992), (4572, 4421224), (4826, 4188528), (4896, 4128643), (4959, 4076192), (5133, 3938016), (5168, 3911346), (5472, 3694049), (5664, 3568827), (5814, 3476752), (5916, 3416808), (6018, 3358896), (6096, 3315918), (6477, 3120864), (6612, 3057144), (6726, 3005328), (6844, 2953512), (7239, 2792352), (7366, 2744208), (7493, 2697696), (7752, 2607564), (7888, 2562606), (8024, 2519172), (8352, 2420239), (8496, 2379218), (8636, 2340648), (8816, 2292858), (8874, 2277872), (8968, 2253996), (9027, 2239264), (9144, 2210612), (9367, 2157984), (9652, 2094264), (9918, 2038096), (10089, 2003552), (10266, 1969008), (10336, 1955673), (11049, 1829472), (11628, 1738376), (11832, 1708404), (12036, 1679448), (12192, 1657959), (12954, 1560432), (13224, 1528572), (13452, 1502664), (13688, 1476756), (14478, 1396176), (14732, 1372104), (14986, 1348848), (15399, 1312672), (15504, 1303782), (15776, 1281303), (16048, 1259586), (16992, 1189609), (17272, 1170324), (17632, 1146429), (17748, 1138936), (17936, 1126998), (18054, 1119632), (18288, 1105306), (18734, 1078992), (19057, 1060704), (19304, 1047132), (19431, 1040288), (19836, 1019048), (20178, 1001776), (20532, 984504), (21717, 930784), (22098, 914736), (22479, 899232), (23256, 869188), (23664, 854202), (24072, 839724), (25908, 780216), (26448, 764286), (26904, 751332), (27376, 738378), (28101, 719328), (28956, 698088), (29087, 694944), (29464, 686052), (29972, 674424), (30798, 656336), (31008, 651891), (32096, 629793), (32509, 621792), (33147, 609824), (34544, 585162), (35496, 569468), (35872, 563499), (36108, 559816), (36576, 552653), (37468, 539496), (38114, 530352), (38608, 523566), (38862, 520144), (39672, 509524), (40356, 500888), (41021, 492768), (41064, 492252), (43434, 465392), (44196, 457368), (44958, 449616), (46512, 434594), (47328, 427101), (48144, 419862), (51816, 390108), (52896, 382143), (53808, 375666), (54752, 369189), (56202, 359664), (57171, 353568), (57912, 349044), (58174, 347472), (58928, 343026), (59944, 337212), (61596, 328168), (62611, 322848), (65018, 310896), (66294, 304912), (67437, 299744), (69088, 292581), (69977, 288864), (70992, 284734), (72216, 279908), (74936, 269748), (76228, 265176), (77216, 261783), (77724, 260072), (79344, 254762), (80712, 250444), (82042, 246384), (82128, 246126), (84303, 239776), (86868, 232696), (87261, 231648), (88392, 228684), (89916, 224808), (93024, 217297), (96288, 209931), (97527, 207264), (103632, 195054), (107616, 187833), (112404, 179832), (114342, 176784), (115824, 174522), (116348, 173736), (117856, 171513), (119888, 168606), (123063, 164256), (123192, 164084), (125222, 161424), (127381, 158688), (130036, 155448), (132588, 152456), (134874, 149872), (139954, 144432), (141984, 142367)]