20215138944

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{683}}^1$

素因数の和:749

約数の個数: 576

約数和(自身を含む): 74047569120

約数和(自身を除く): 53832430176

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 32, 33, 39, 42, 44, 48, 49, 52, 56, 64, 66, 77, 78, 84, 88, 91, 96, 98, 104, 112, 121, 128, 132, 143, 147, 154, 156, 168, 176, 182, 192, 196, 208, 224, 231, 242, 264, 273, 286, 294, 308, 312, 336, 352, 363, 364, 384, 392, 416, 429, 448, 462, 484, 528, 539, 546, 572, 588, 616, 624, 637, 672, 683, 704, 726, 728, 784, 832, 847, 858, 896, 924, 968, 1001, 1056, 1078, 1092, 1144, 1176, 1232, 1248, 1274, 1344, 1366, 1408, 1452, 1456, 1568, 1573, 1617, 1664, 1694, 1716, 1848, 1911, 1936, 2002, 2049, 2112, 2156, 2184, 2288, 2352, 2464, 2496, 2541, 2548, 2688, 2732, 2904, 2912, 3003, 3136, 3146, 3234, 3388, 3432, 3696, 3822, 3872, 4004, 4098, 4224, 4312, 4368, 4576, 4704, 4719, 4781, 4928, 4992, 5082, 5096, 5464, 5808, 5824, 5929, 6006, 6272, 6292, 6468, 6776, 6864, 7007, 7392, 7513, 7644, 7744, 8008, 8196, 8624, 8736, 8879, 9152, 9408, 9438, 9562, 9856, 10164, 10192, 10928, 11011, 11616, 11648, 11858, 12012, 12584, 12936, 13552, 13728, 14014, 14343, 14784, 15026, 15288, 15488, 16016, 16392, 17248, 17472, 17758, 17787, 18304, 18816, 18876, 19124, 20328, 20384, 21021, 21856, 22022, 22539, 23232, 23716, 24024, 25168, 25872, 26637, 27104, 27456, 28028, 28686, 29568, 30052, 30576, 32032, 32784, 33033, 33467, 34496, 34944, 35516, 35574, 37752, 38248, 40656, 40768, 42042, 43712, 44044, 45078, 46464, 47432, 48048, 50336, 51744, 52591, 53274, 54208, 54912, 56056, 57372, 60104, 61152, 62153, 64064, 65568, 66066, 66934, 68992, 71032, 71148, 75504, 76496, 77077, 81312, 81536, 82643, 84084, 87424, 88088, 90156, 94864, 96096, 97669, 100401, 100672, 103488, 105182, 106548, 108416, 112112, 114744, 120208, 122304, 124306, 128128, 131136, 132132, 133868, 142064, 142296, 151008, 152992, 154154, 157773, 162624, 165286, 168168, 176176, 180312, 186459, 189728, 192192, 195338, 200802, 201344, 206976, 210364, 213096, 224224, 229488, 231231, 240416, 244608, 247929, 248612, 262272, 264264, 267736, 284128, 284592, 293007, 302016, 305984, 308308, 315546, 325248, 330572, 336336, 352352, 360624, 368137, 372918, 379456, 384384, 390676, 401604, 420728, 426192, 435071, 448448, 458976, 462462, 480832, 495858, 497224, 528528, 535472, 568256, 569184, 578501, 586014, 604032, 611968, 616616, 631092, 661144, 672672, 683683, 704704, 721248, 736274, 745836, 758912, 781352, 803208, 841456, 852384, 870142, 896896, 917952, 924924, 961664, 991716, 994448, 1057056, 1070944, 1074359, 1104411, 1136512, 1138368, 1157002, 1172028, 1233232, 1262184, 1305213, 1322288, 1345344, 1367366, 1409408, 1442496, 1472548, 1491672, 1562704, 1606416, 1682912, 1704768, 1735503, 1740284, 1835904, 1849848, 1983432, 1988896, 2051049, 2114112, 2141888, 2148718, 2208822, 2276736, 2314004, 2344056, 2466464, 2524368, 2610426, 2644576, 2690688, 2734732, 2884992, 2945096, 2983344, 3125408, 3212832, 3223077, 3365824, 3409536, 3471006, 3480568, 3699696, 3966864, 3977792, 4049507, 4102098, 4228224, 4283776, 4297436, 4417644, 4628008, 4688112, 4785781, 4932928, 5048736, 5220852, 5289152, 5469464, 5890192, 5966688, 6250816, 6425664, 6446154, 6731648, 6942012, 6961136, 7399392, 7520513, 7933728, 7955584, 8099014, 8204196, 8594872, 8835288, 9256016, 9376224, 9571562, 9865856, 10097472, 10441704, 10578304, 10938928, 11780384, 11933376, 12148521, 12501632, 12851328, 12892308, 13884024, 13922272, 14357343, 14798784, 15041026, 15867456, 16198028, 16408392, 17189744, 17670576, 18512032, 18752448, 19143124, 20194944, 20883408, 21877856, 22561539, 23560768, 23866752, 24297042, 25784616, 27768048, 27844544, 28714686, 29597568, 30082052, 31734912, 32396056, 32816784, 34379488, 35341152, 37024064, 37504896, 38286248, 41766816, 43755712, 45123078, 47121536, 48594084, 51569232, 52643591, 55536096, 55689088, 57429372, 60164104, 64792112, 65633568, 68758976, 70682304, 74048128, 76572496, 83533632, 87511424, 90246156, 97188168, 103138464, 105287182, 111072192, 114858744, 120328208, 129584224, 131267136, 137517952, 141364608, 153144992, 157930773, 167067264, 180492312, 194376336, 206276928, 210574364, 222144384, 229717488, 240656416, 259168448, 262534272, 306289984, 315861546, 360984624, 388752672, 412553856, 421148728, 459434976, 481312832, 518336896, 612579968, 631723092, 721969248, 777505344, 842297456, 918869952, 962625664, 1263446184, 1443938496, 1555010688, 1684594912, 1837739904, 2526892368, 2887876992, 3369189824, 5053784736, 6738379648, 10107569472, 20215138944]

約数ペア:

[(1, 20215138944), (2, 10107569472), (3, 6738379648), (4, 5053784736), (6, 3369189824), (7, 2887876992), (8, 2526892368), (11, 1837739904), (12, 1684594912), (13, 1555010688), (14, 1443938496), (16, 1263446184), (21, 962625664), (22, 918869952), (24, 842297456), (26, 777505344), (28, 721969248), (32, 631723092), (33, 612579968), (39, 518336896), (42, 481312832), (44, 459434976), (48, 421148728), (49, 412553856), (52, 388752672), (56, 360984624), (64, 315861546), (66, 306289984), (77, 262534272), (78, 259168448), (84, 240656416), (88, 229717488), (91, 222144384), (96, 210574364), (98, 206276928), (104, 194376336), (112, 180492312), (121, 167067264), (128, 157930773), (132, 153144992), (143, 141364608), (147, 137517952), (154, 131267136), (156, 129584224), (168, 120328208), (176, 114858744), (182, 111072192), (192, 105287182), (196, 103138464), (208, 97188168), (224, 90246156), (231, 87511424), (242, 83533632), (264, 76572496), (273, 74048128), (286, 70682304), (294, 68758976), (308, 65633568), (312, 64792112), (336, 60164104), (352, 57429372), (363, 55689088), (364, 55536096), (384, 52643591), (392, 51569232), (416, 48594084), (429, 47121536), (448, 45123078), (462, 43755712), (484, 41766816), (528, 38286248), (539, 37504896), (546, 37024064), (572, 35341152), (588, 34379488), (616, 32816784), (624, 32396056), (637, 31734912), (672, 30082052), (683, 29597568), (704, 28714686), (726, 27844544), (728, 27768048), (784, 25784616), (832, 24297042), (847, 23866752), (858, 23560768), (896, 22561539), (924, 21877856), (968, 20883408), (1001, 20194944), (1056, 19143124), (1078, 18752448), (1092, 18512032), (1144, 17670576), (1176, 17189744), (1232, 16408392), (1248, 16198028), (1274, 15867456), (1344, 15041026), (1366, 14798784), (1408, 14357343), (1452, 13922272), (1456, 13884024), (1568, 12892308), (1573, 12851328), (1617, 12501632), (1664, 12148521), (1694, 11933376), (1716, 11780384), (1848, 10938928), (1911, 10578304), (1936, 10441704), (2002, 10097472), (2049, 9865856), (2112, 9571562), (2156, 9376224), (2184, 9256016), (2288, 8835288), (2352, 8594872), (2464, 8204196), (2496, 8099014), (2541, 7955584), (2548, 7933728), (2688, 7520513), (2732, 7399392), (2904, 6961136), (2912, 6942012), (3003, 6731648), (3136, 6446154), (3146, 6425664), (3234, 6250816), (3388, 5966688), (3432, 5890192), (3696, 5469464), (3822, 5289152), (3872, 5220852), (4004, 5048736), (4098, 4932928), (4224, 4785781), (4312, 4688112), (4368, 4628008), (4576, 4417644), (4704, 4297436), (4719, 4283776), (4781, 4228224), (4928, 4102098), (4992, 4049507), (5082, 3977792), (5096, 3966864), (5464, 3699696), (5808, 3480568), (5824, 3471006), (5929, 3409536), (6006, 3365824), (6272, 3223077), (6292, 3212832), (6468, 3125408), (6776, 2983344), (6864, 2945096), (7007, 2884992), (7392, 2734732), (7513, 2690688), (7644, 2644576), (7744, 2610426), (8008, 2524368), (8196, 2466464), (8624, 2344056), (8736, 2314004), (8879, 2276736), (9152, 2208822), (9408, 2148718), (9438, 2141888), (9562, 2114112), (9856, 2051049), (10164, 1988896), (10192, 1983432), (10928, 1849848), (11011, 1835904), (11616, 1740284), (11648, 1735503), (11858, 1704768), (12012, 1682912), (12584, 1606416), (12936, 1562704), (13552, 1491672), (13728, 1472548), (14014, 1442496), (14343, 1409408), (14784, 1367366), (15026, 1345344), (15288, 1322288), (15488, 1305213), (16016, 1262184), (16392, 1233232), (17248, 1172028), (17472, 1157002), (17758, 1138368), (17787, 1136512), (18304, 1104411), (18816, 1074359), (18876, 1070944), (19124, 1057056), (20328, 994448), (20384, 991716), (21021, 961664), (21856, 924924), (22022, 917952), (22539, 896896), (23232, 870142), (23716, 852384), (24024, 841456), (25168, 803208), (25872, 781352), (26637, 758912), (27104, 745836), (27456, 736274), (28028, 721248), (28686, 704704), (29568, 683683), (30052, 672672), (30576, 661144), (32032, 631092), (32784, 616616), (33033, 611968), (33467, 604032), (34496, 586014), (34944, 578501), (35516, 569184), (35574, 568256), (37752, 535472), (38248, 528528), (40656, 497224), (40768, 495858), (42042, 480832), (43712, 462462), (44044, 458976), (45078, 448448), (46464, 435071), (47432, 426192), (48048, 420728), (50336, 401604), (51744, 390676), (52591, 384384), (53274, 379456), (54208, 372918), (54912, 368137), (56056, 360624), (57372, 352352), (60104, 336336), (61152, 330572), (62153, 325248), (64064, 315546), (65568, 308308), (66066, 305984), (66934, 302016), (68992, 293007), (71032, 284592), (71148, 284128), (75504, 267736), (76496, 264264), (77077, 262272), (81312, 248612), (81536, 247929), (82643, 244608), (84084, 240416), (87424, 231231), (88088, 229488), (90156, 224224), (94864, 213096), (96096, 210364), (97669, 206976), (100401, 201344), (100672, 200802), (103488, 195338), (105182, 192192), (106548, 189728), (108416, 186459), (112112, 180312), (114744, 176176), (120208, 168168), (122304, 165286), (124306, 162624), (128128, 157773), (131136, 154154), (132132, 152992), (133868, 151008), (142064, 142296)]