20729794176

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:154

約数の個数: 864

約数和(自身を含む): 78424639020

約数和(自身を除く): 57694844844

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 41, 42, 48, 49, 52, 53, 56, 63, 64, 72, 78, 82, 84, 91, 96, 98, 104, 106, 112, 117, 123, 126, 128, 144, 147, 156, 159, 164, 168, 169, 182, 192, 196, 208, 212, 224, 234, 246, 252, 273, 287, 288, 294, 312, 318, 328, 336, 338, 364, 369, 371, 384, 392, 416, 424, 441, 448, 468, 477, 492, 504, 507, 533, 546, 574, 576, 588, 624, 636, 637, 656, 672, 676, 689, 728, 738, 742, 784, 819, 832, 848, 861, 882, 896, 936, 954, 984, 1008, 1014, 1066, 1092, 1113, 1148, 1152, 1176, 1183, 1248, 1272, 1274, 1312, 1344, 1352, 1378, 1456, 1476, 1484, 1521, 1568, 1599, 1638, 1664, 1696, 1722, 1764, 1872, 1908, 1911, 1968, 2009, 2016, 2028, 2067, 2132, 2173, 2184, 2226, 2296, 2352, 2366, 2496, 2544, 2548, 2583, 2597, 2624, 2688, 2704, 2756, 2912, 2952, 2968, 3042, 3136, 3198, 3276, 3339, 3392, 3444, 3528, 3549, 3731, 3744, 3816, 3822, 3936, 4018, 4032, 4056, 4134, 4264, 4346, 4368, 4452, 4592, 4704, 4732, 4797, 4823, 4992, 5088, 5096, 5166, 5194, 5248, 5408, 5512, 5733, 5824, 5904, 5936, 6027, 6084, 6201, 6272, 6396, 6519, 6552, 6678, 6784, 6888, 6929, 7056, 7098, 7462, 7488, 7632, 7644, 7791, 7872, 8036, 8064, 8112, 8268, 8281, 8528, 8692, 8736, 8904, 8957, 9184, 9408, 9464, 9594, 9646, 10176, 10192, 10332, 10388, 10647, 10816, 11024, 11193, 11466, 11648, 11808, 11872, 12054, 12168, 12402, 12792, 13038, 13104, 13356, 13776, 13858, 14112, 14196, 14469, 14924, 14976, 15211, 15264, 15288, 15582, 15744, 16072, 16224, 16536, 16562, 17056, 17384, 17472, 17808, 17914, 18081, 18368, 18816, 18928, 19188, 19292, 19557, 20352, 20384, 20664, 20776, 20787, 21294, 21632, 22048, 22386, 22932, 23373, 23616, 23744, 24108, 24336, 24804, 24843, 25584, 26076, 26117, 26208, 26712, 26871, 27552, 27716, 28224, 28249, 28392, 28938, 29848, 30422, 30528, 30576, 31164, 32144, 32448, 33072, 33124, 33579, 33761, 34112, 34768, 34944, 35616, 35828, 36162, 36736, 37856, 38376, 38584, 39114, 40768, 41328, 41552, 41574, 42588, 43407, 44096, 44772, 45633, 45864, 46746, 47232, 47488, 48216, 48503, 48672, 49608, 49686, 51168, 52152, 52234, 52416, 53424, 53742, 55104, 55432, 56448, 56498, 56784, 57876, 59696, 60844, 61056, 61152, 62328, 62361, 62699, 64288, 64896, 66144, 66248, 67158, 67522, 68224, 69536, 71232, 71656, 72324, 74529, 75712, 76752, 77168, 78228, 78351, 80613, 81536, 82656, 83104, 83148, 84747, 85176, 86814, 88192, 89544, 91266, 91728, 93492, 96432, 97006, 97344, 99216, 99372, 101283, 102336, 104304, 104468, 104832, 106477, 106848, 107484, 110208, 110864, 112996, 113568, 115752, 119392, 121688, 122304, 124656, 124722, 125398, 128576, 132288, 132496, 134316, 135044, 136899, 139072, 142464, 143312, 144648, 145509, 149058, 151424, 153504, 154336, 156456, 156702, 161226, 165312, 166208, 166296, 169494, 170352, 173628, 179088, 182532, 183456, 186984, 188097, 192864, 194012, 194688, 197743, 198432, 198744, 202566, 204672, 208608, 208936, 212954, 213696, 214968, 221728, 225992, 227136, 231504, 235053, 238784, 243376, 244608, 249312, 249444, 250796, 254241, 257152, 264576, 264992, 268632, 270088, 273798, 278144, 286624, 289296, 291018, 298116, 303849, 307008, 308672, 312912, 313404, 319431, 322452, 330624, 332416, 332592, 338988, 339521, 340704, 347256, 358176, 365064, 366912, 367237, 373968, 376194, 385728, 388024, 395486, 396864, 397488, 405132, 417216, 417872, 425908, 427392, 429936, 436527, 438893, 443456, 451984, 454272, 463008, 470106, 477568, 486752, 498624, 498888, 501592, 508482, 529984, 537264, 540176, 547596, 564291, 573248, 578592, 582036, 593229, 596232, 607698, 614016, 617344, 625824, 626808, 638862, 644904, 665184, 677976, 679042, 681408, 694512, 716352, 730128, 733824, 734474, 747936, 752388, 771456, 776048, 790972, 793728, 794976, 810264, 834432, 835744, 851816, 859872, 873054, 877786, 886912, 903968, 926016, 940212, 958293, 973504, 997248, 997776, 1003184, 1016964, 1018563, 1059968, 1074528, 1080352, 1095192, 1101711, 1128582, 1146496, 1157184, 1164072, 1186458, 1192464, 1215396, 1251648, 1253616, 1277724, 1289808, 1316679, 1330368, 1355952, 1358084, 1362816, 1384201, 1389024, 1432704, 1460256, 1468948, 1495872, 1504776, 1552096, 1581944, 1589952, 1620528, 1671488, 1703632, 1719744, 1746108, 1755572, 1779687, 1807936, 1852032, 1880424, 1916586, 1947008, 1995552, 2006368, 2033928, 2037126, 2149056, 2160704, 2190384, 2203422, 2257164, 2314368, 2328144, 2372916, 2384928, 2430792, 2503296, 2507232, 2555448, 2570659, 2579616, 2633358, 2660736, 2711904, 2716168, 2768402, 2778048, 2920512, 2937896, 2991744, 3009552, 3055689, 3104192, 3163888, 3179904, 3241056, 3305133, 3342976, 3407264, 3439488, 3492216, 3511144, 3559374, 3615872, 3760848, 3833172, 3950037, 3991104, 4012736, 4067856, 4074252, 4152603, 4298112, 4321408, 4380768, 4406844, 4514328, 4656288, 4745832, 4769856, 4861584, 5014464, 5110896, 5141318, 5159232, 5266716, 5423808, 5432336, 5536804, 5556096, 5841024, 5875792, 6019104, 6111378, 6208384, 6327776, 6482112, 6610266, 6814528, 6984432, 7022288, 7118748, 7521696, 7666344, 7711977, 7900074, 7982208, 8025472, 8135712, 8148504, 8305206, 8761536, 8813688, 9028656, 9312576, 9491664, 9539712, 9723168, 10028928, 10221792, 10282636, 10318464, 10533432, 10847616, 10864672, 11073608, 11751584, 12038208, 12222756, 12457809, 12655552, 12964224, 13220532, 13629056, 13968864, 14044576, 14237496, 15043392, 15332688, 15423954, 15800148, 16271424, 16297008, 16610412, 17523072, 17627376, 17994613, 18057312, 18625152, 18983328, 19446336, 20443584, 20565272, 21066864, 21729344, 22147216, 23135931, 23503168, 24076416, 24445512, 24915618, 25311104, 26441064, 27937728, 28089152, 28474992, 30086784, 30665376, 30847908, 31600296, 32542848, 32594016, 33220824, 35254752, 35989226, 36114624, 37966656, 38892672, 40887168, 41130544, 42133728, 43458688, 44294432, 46271862, 47006336, 48891024, 49831236, 52882128, 53983839, 55875456, 56178304, 56949984, 61330752, 61695816, 63200592, 65188032, 66441648, 70509504, 71978452, 72229248, 75933312, 82261088, 84267456, 88588864, 92543724, 97782048, 99662472, 105764256, 107967678, 113899968, 122661504, 123391632, 126401184, 130376064, 132883296, 141019008, 143956904, 161951517, 164522176, 168534912, 177177728, 185087448, 195564096, 199324944, 211528512, 215935356, 227799936, 246783264, 252802368, 265766592, 287913808, 323903034, 329044352, 370174896, 391128192, 398649888, 423057024, 431870712, 493566528, 505604736, 531533184, 575827616, 647806068, 740349792, 797299776, 863741424, 987133056, 1151655232, 1295612136, 1480699584, 1594599552, 1727482848, 2303310464, 2591224272, 2961399168, 3454965696, 5182448544, 6909931392, 10364897088, 20729794176]

約数ペア:

[(1, 20729794176), (2, 10364897088), (3, 6909931392), (4, 5182448544), (6, 3454965696), (7, 2961399168), (8, 2591224272), (9, 2303310464), (12, 1727482848), (13, 1594599552), (14, 1480699584), (16, 1295612136), (18, 1151655232), (21, 987133056), (24, 863741424), (26, 797299776), (28, 740349792), (32, 647806068), (36, 575827616), (39, 531533184), (41, 505604736), (42, 493566528), (48, 431870712), (49, 423057024), (52, 398649888), (53, 391128192), (56, 370174896), (63, 329044352), (64, 323903034), (72, 287913808), (78, 265766592), (82, 252802368), (84, 246783264), (91, 227799936), (96, 215935356), (98, 211528512), (104, 199324944), (106, 195564096), (112, 185087448), (117, 177177728), (123, 168534912), (126, 164522176), (128, 161951517), (144, 143956904), (147, 141019008), (156, 132883296), (159, 130376064), (164, 126401184), (168, 123391632), (169, 122661504), (182, 113899968), (192, 107967678), (196, 105764256), (208, 99662472), (212, 97782048), (224, 92543724), (234, 88588864), (246, 84267456), (252, 82261088), (273, 75933312), (287, 72229248), (288, 71978452), (294, 70509504), (312, 66441648), (318, 65188032), (328, 63200592), (336, 61695816), (338, 61330752), (364, 56949984), (369, 56178304), (371, 55875456), (384, 53983839), (392, 52882128), (416, 49831236), (424, 48891024), (441, 47006336), (448, 46271862), (468, 44294432), (477, 43458688), (492, 42133728), (504, 41130544), (507, 40887168), (533, 38892672), (546, 37966656), (574, 36114624), (576, 35989226), (588, 35254752), (624, 33220824), (636, 32594016), (637, 32542848), (656, 31600296), (672, 30847908), (676, 30665376), (689, 30086784), (728, 28474992), (738, 28089152), (742, 27937728), (784, 26441064), (819, 25311104), (832, 24915618), (848, 24445512), (861, 24076416), (882, 23503168), (896, 23135931), (936, 22147216), (954, 21729344), (984, 21066864), (1008, 20565272), (1014, 20443584), (1066, 19446336), (1092, 18983328), (1113, 18625152), (1148, 18057312), (1152, 17994613), (1176, 17627376), (1183, 17523072), (1248, 16610412), (1272, 16297008), (1274, 16271424), (1312, 15800148), (1344, 15423954), (1352, 15332688), (1378, 15043392), (1456, 14237496), (1476, 14044576), (1484, 13968864), (1521, 13629056), (1568, 13220532), (1599, 12964224), (1638, 12655552), (1664, 12457809), (1696, 12222756), (1722, 12038208), (1764, 11751584), (1872, 11073608), (1908, 10864672), (1911, 10847616), (1968, 10533432), (2009, 10318464), (2016, 10282636), (2028, 10221792), (2067, 10028928), (2132, 9723168), (2173, 9539712), (2184, 9491664), (2226, 9312576), (2296, 9028656), (2352, 8813688), (2366, 8761536), (2496, 8305206), (2544, 8148504), (2548, 8135712), (2583, 8025472), (2597, 7982208), (2624, 7900074), (2688, 7711977), (2704, 7666344), (2756, 7521696), (2912, 7118748), (2952, 7022288), (2968, 6984432), (3042, 6814528), (3136, 6610266), (3198, 6482112), (3276, 6327776), (3339, 6208384), (3392, 6111378), (3444, 6019104), (3528, 5875792), (3549, 5841024), (3731, 5556096), (3744, 5536804), (3816, 5432336), (3822, 5423808), (3936, 5266716), (4018, 5159232), (4032, 5141318), (4056, 5110896), (4134, 5014464), (4264, 4861584), (4346, 4769856), (4368, 4745832), (4452, 4656288), (4592, 4514328), (4704, 4406844), (4732, 4380768), (4797, 4321408), (4823, 4298112), (4992, 4152603), (5088, 4074252), (5096, 4067856), (5166, 4012736), (5194, 3991104), (5248, 3950037), (5408, 3833172), (5512, 3760848), (5733, 3615872), (5824, 3559374), (5904, 3511144), (5936, 3492216), (6027, 3439488), (6084, 3407264), (6201, 3342976), (6272, 3305133), (6396, 3241056), (6519, 3179904), (6552, 3163888), (6678, 3104192), (6784, 3055689), (6888, 3009552), (6929, 2991744), (7056, 2937896), (7098, 2920512), (7462, 2778048), (7488, 2768402), (7632, 2716168), (7644, 2711904), (7791, 2660736), (7872, 2633358), (8036, 2579616), (8064, 2570659), (8112, 2555448), (8268, 2507232), (8281, 2503296), (8528, 2430792), (8692, 2384928), (8736, 2372916), (8904, 2328144), (8957, 2314368), (9184, 2257164), (9408, 2203422), (9464, 2190384), (9594, 2160704), (9646, 2149056), (10176, 2037126), (10192, 2033928), (10332, 2006368), (10388, 1995552), (10647, 1947008), (10816, 1916586), (11024, 1880424), (11193, 1852032), (11466, 1807936), (11648, 1779687), (11808, 1755572), (11872, 1746108), (12054, 1719744), (12168, 1703632), (12402, 1671488), (12792, 1620528), (13038, 1589952), (13104, 1581944), (13356, 1552096), (13776, 1504776), (13858, 1495872), (14112, 1468948), (14196, 1460256), (14469, 1432704), (14924, 1389024), (14976, 1384201), (15211, 1362816), (15264, 1358084), (15288, 1355952), (15582, 1330368), (15744, 1316679), (16072, 1289808), (16224, 1277724), (16536, 1253616), (16562, 1251648), (17056, 1215396), (17384, 1192464), (17472, 1186458), (17808, 1164072), (17914, 1157184), (18081, 1146496), (18368, 1128582), (18816, 1101711), (18928, 1095192), (19188, 1080352), (19292, 1074528), (19557, 1059968), (20352, 1018563), (20384, 1016964), (20664, 1003184), (20776, 997776), (20787, 997248), (21294, 973504), (21632, 958293), (22048, 940212), (22386, 926016), (22932, 903968), (23373, 886912), (23616, 877786), (23744, 873054), (24108, 859872), (24336, 851816), (24804, 835744), (24843, 834432), (25584, 810264), (26076, 794976), (26117, 793728), (26208, 790972), (26712, 776048), (26871, 771456), (27552, 752388), (27716, 747936), (28224, 734474), (28249, 733824), (28392, 730128), (28938, 716352), (29848, 694512), (30422, 681408), (30528, 679042), (30576, 677976), (31164, 665184), (32144, 644904), (32448, 638862), (33072, 626808), (33124, 625824), (33579, 617344), (33761, 614016), (34112, 607698), (34768, 596232), (34944, 593229), (35616, 582036), (35828, 578592), (36162, 573248), (36736, 564291), (37856, 547596), (38376, 540176), (38584, 537264), (39114, 529984), (40768, 508482), (41328, 501592), (41552, 498888), (41574, 498624), (42588, 486752), (43407, 477568), (44096, 470106), (44772, 463008), (45633, 454272), (45864, 451984), (46746, 443456), (47232, 438893), (47488, 436527), (48216, 429936), (48503, 427392), (48672, 425908), (49608, 417872), (49686, 417216), (51168, 405132), (52152, 397488), (52234, 396864), (52416, 395486), (53424, 388024), (53742, 385728), (55104, 376194), (55432, 373968), (56448, 367237), (56498, 366912), (56784, 365064), (57876, 358176), (59696, 347256), (60844, 340704), (61056, 339521), (61152, 338988), (62328, 332592), (62361, 332416), (62699, 330624), (64288, 322452), (64896, 319431), (66144, 313404), (66248, 312912), (67158, 308672), (67522, 307008), (68224, 303849), (69536, 298116), (71232, 291018), (71656, 289296), (72324, 286624), (74529, 278144), (75712, 273798), (76752, 270088), (77168, 268632), (78228, 264992), (78351, 264576), (80613, 257152), (81536, 254241), (82656, 250796), (83104, 249444), (83148, 249312), (84747, 244608), (85176, 243376), (86814, 238784), (88192, 235053), (89544, 231504), (91266, 227136), (91728, 225992), (93492, 221728), (96432, 214968), (97006, 213696), (97344, 212954), (99216, 208936), (99372, 208608), (101283, 204672), (102336, 202566), (104304, 198744), (104468, 198432), (104832, 197743), (106477, 194688), (106848, 194012), (107484, 192864), (110208, 188097), (110864, 186984), (112996, 183456), (113568, 182532), (115752, 179088), (119392, 173628), (121688, 170352), (122304, 169494), (124656, 166296), (124722, 166208), (125398, 165312), (128576, 161226), (132288, 156702), (132496, 156456), (134316, 154336), (135044, 153504), (136899, 151424), (139072, 149058), (142464, 145509), (143312, 144648)]