20488232016

素因数分解:

$2^4\times 3^5\times 7^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:182

約数の個数: 720

約数和(自身を含む): 73693908288

約数和(自身を除く): 53205676272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 41, 42, 43, 48, 49, 54, 56, 61, 63, 72, 81, 82, 84, 86, 98, 108, 112, 122, 123, 126, 129, 144, 147, 162, 164, 168, 172, 183, 189, 196, 216, 243, 244, 246, 252, 258, 287, 294, 301, 324, 328, 336, 344, 366, 369, 378, 387, 392, 427, 432, 441, 486, 488, 492, 504, 516, 549, 567, 574, 588, 602, 648, 656, 688, 732, 738, 756, 774, 784, 854, 861, 882, 903, 972, 976, 984, 1008, 1032, 1098, 1107, 1134, 1148, 1161, 1176, 1204, 1281, 1296, 1323, 1464, 1476, 1512, 1548, 1647, 1701, 1708, 1722, 1763, 1764, 1806, 1944, 1968, 2009, 2064, 2107, 2196, 2214, 2268, 2296, 2322, 2352, 2408, 2501, 2562, 2583, 2623, 2646, 2709, 2928, 2952, 2989, 3024, 3096, 3294, 3321, 3402, 3416, 3444, 3483, 3526, 3528, 3612, 3843, 3888, 3969, 4018, 4214, 4392, 4428, 4536, 4592, 4644, 4816, 4941, 5002, 5124, 5166, 5246, 5289, 5292, 5418, 5904, 5978, 6027, 6192, 6321, 6588, 6642, 6804, 6832, 6888, 6966, 7052, 7056, 7224, 7503, 7686, 7749, 7869, 7938, 8036, 8127, 8428, 8784, 8856, 8967, 9072, 9288, 9882, 9963, 10004, 10248, 10332, 10449, 10492, 10578, 10584, 10836, 11529, 11907, 11956, 12054, 12341, 12642, 13176, 13284, 13608, 13776, 13932, 14104, 14448, 14823, 15006, 15372, 15498, 15738, 15867, 15876, 16072, 16254, 16856, 17507, 17712, 17934, 18081, 18361, 18576, 18963, 19764, 19926, 20008, 20496, 20664, 20898, 20984, 21156, 21168, 21672, 22509, 23058, 23247, 23607, 23814, 23912, 24108, 24381, 24682, 25284, 26352, 26568, 26901, 27216, 27864, 28208, 29646, 30012, 30744, 30996, 31476, 31734, 31752, 32144, 32508, 33712, 34587, 35014, 35868, 36162, 36722, 37023, 37926, 39528, 39852, 40016, 41328, 41796, 41968, 42312, 43344, 45018, 46116, 46494, 47214, 47601, 47628, 47824, 48216, 48762, 49364, 50568, 52521, 53136, 53802, 54243, 55083, 55728, 56889, 59292, 60024, 61488, 61992, 62952, 63468, 63504, 65016, 67527, 69174, 69741, 70028, 70821, 71736, 72324, 73143, 73444, 74046, 75852, 79056, 79704, 80703, 83592, 84624, 86387, 90036, 92232, 92988, 94428, 95202, 95256, 96432, 97524, 98728, 101136, 103761, 105042, 107543, 107604, 108486, 110166, 111069, 113778, 118584, 120048, 122549, 123984, 125904, 126936, 128527, 130032, 135054, 138348, 139482, 140056, 141642, 142803, 143472, 144648, 146286, 146888, 148092, 151704, 157563, 159408, 161406, 162729, 165249, 167184, 170667, 172774, 180072, 184464, 185976, 188856, 190404, 190512, 195048, 197456, 202581, 207522, 210084, 212463, 215086, 215208, 216972, 220332, 222138, 227556, 237168, 242109, 245098, 253872, 257054, 259161, 270108, 276696, 278964, 280112, 283284, 285606, 289296, 292572, 293776, 296184, 303408, 315126, 322629, 322812, 325458, 330498, 333207, 341334, 345548, 360144, 367647, 371952, 377712, 380808, 385581, 390096, 405162, 415044, 420168, 424926, 428409, 430172, 430416, 433944, 440664, 444276, 455112, 472689, 484218, 488187, 490196, 495747, 512001, 514108, 518322, 540216, 553392, 557928, 566568, 571212, 585144, 592368, 607743, 630252, 637389, 645258, 645624, 650916, 660996, 666414, 682668, 691096, 726327, 735294, 752801, 761616, 771162, 777483, 810324, 830088, 840336, 849852, 856818, 860344, 867888, 881328, 888552, 910224, 945378, 967887, 968436, 976374, 980392, 991494, 999621, 1024002, 1028216, 1036644, 1080432, 1102941, 1115856, 1133136, 1142424, 1156743, 1170288, 1215486, 1260504, 1274778, 1290516, 1291248, 1301832, 1321992, 1332828, 1365336, 1382192, 1418067, 1452654, 1470588, 1487241, 1505602, 1542324, 1554966, 1620648, 1660176, 1699704, 1713636, 1720688, 1777104, 1890756, 1935774, 1936872, 1952748, 1960784, 1982988, 1999242, 2048004, 2056432, 2073288, 2205882, 2258403, 2284848, 2313486, 2332449, 2430972, 2521008, 2549556, 2581032, 2603664, 2643984, 2665656, 2730672, 2836134, 2903661, 2905308, 2941176, 2974482, 2998863, 3011204, 3084648, 3109932, 3241296, 3308823, 3399408, 3427272, 3470229, 3781512, 3871548, 3873744, 3905496, 3965976, 3998484, 4096008, 4146576, 4254201, 4411764, 4461723, 4516806, 4626972, 4664898, 4861944, 5099112, 5162064, 5269607, 5331312, 5672268, 5807322, 5810616, 5882352, 5948964, 5997726, 6022408, 6169296, 6219864, 6617646, 6775209, 6854544, 6940458, 6997347, 7563024, 7743096, 7810992, 7931952, 7996968, 8192016, 8508402, 8710983, 8823528, 8923446, 9033612, 9253944, 9329796, 9723888, 9926469, 10198224, 10410687, 10539214, 11344536, 11614644, 11621232, 11897928, 11995452, 12044816, 12439728, 13235292, 13550418, 13880916, 13994694, 15486192, 15808821, 15993936, 17016804, 17421966, 17647056, 17846892, 18067224, 18507888, 18659592, 19852938, 20325627, 20821374, 20992041, 21078428, 22689072, 23229288, 23795856, 23990904, 26132949, 26470584, 27100836, 27761832, 27989388, 29779407, 31232061, 31617642, 34033608, 34843932, 35693784, 36134448, 37319184, 39705876, 40651254, 41642748, 41984082, 42156856, 46458576, 47426463, 47981808, 52265898, 52941168, 54201672, 55523664, 55978776, 59558814, 60976881, 62464122, 63235284, 68067216, 69687864, 71387568, 79411752, 81302508, 83285496, 83968164, 84313712, 94852926, 104531796, 108403344, 111957552, 119117628, 121953762, 124928244, 126470568, 139375728, 142279389, 158823504, 162605016, 166570992, 167936328, 182930643, 189705852, 209063592, 238235256, 243907524, 249856488, 252941136, 284558778, 325210032, 335872656, 365861286, 379411704, 418127184, 426838167, 476470512, 487815048, 499712976, 569117556, 731722572, 758823408, 853676334, 975630096, 1138235112, 1280514501, 1463445144, 1707352668, 2276470224, 2561029002, 2926890288, 3414705336, 5122058004, 6829410672, 10244116008, 20488232016]

約数ペア:

[(1, 20488232016), (2, 10244116008), (3, 6829410672), (4, 5122058004), (6, 3414705336), (7, 2926890288), (8, 2561029002), (9, 2276470224), (12, 1707352668), (14, 1463445144), (16, 1280514501), (18, 1138235112), (21, 975630096), (24, 853676334), (27, 758823408), (28, 731722572), (36, 569117556), (41, 499712976), (42, 487815048), (43, 476470512), (48, 426838167), (49, 418127184), (54, 379411704), (56, 365861286), (61, 335872656), (63, 325210032), (72, 284558778), (81, 252941136), (82, 249856488), (84, 243907524), (86, 238235256), (98, 209063592), (108, 189705852), (112, 182930643), (122, 167936328), (123, 166570992), (126, 162605016), (129, 158823504), (144, 142279389), (147, 139375728), (162, 126470568), (164, 124928244), (168, 121953762), (172, 119117628), (183, 111957552), (189, 108403344), (196, 104531796), (216, 94852926), (243, 84313712), (244, 83968164), (246, 83285496), (252, 81302508), (258, 79411752), (287, 71387568), (294, 69687864), (301, 68067216), (324, 63235284), (328, 62464122), (336, 60976881), (344, 59558814), (366, 55978776), (369, 55523664), (378, 54201672), (387, 52941168), (392, 52265898), (427, 47981808), (432, 47426463), (441, 46458576), (486, 42156856), (488, 41984082), (492, 41642748), (504, 40651254), (516, 39705876), (549, 37319184), (567, 36134448), (574, 35693784), (588, 34843932), (602, 34033608), (648, 31617642), (656, 31232061), (688, 29779407), (732, 27989388), (738, 27761832), (756, 27100836), (774, 26470584), (784, 26132949), (854, 23990904), (861, 23795856), (882, 23229288), (903, 22689072), (972, 21078428), (976, 20992041), (984, 20821374), (1008, 20325627), (1032, 19852938), (1098, 18659592), (1107, 18507888), (1134, 18067224), (1148, 17846892), (1161, 17647056), (1176, 17421966), (1204, 17016804), (1281, 15993936), (1296, 15808821), (1323, 15486192), (1464, 13994694), (1476, 13880916), (1512, 13550418), (1548, 13235292), (1647, 12439728), (1701, 12044816), (1708, 11995452), (1722, 11897928), (1763, 11621232), (1764, 11614644), (1806, 11344536), (1944, 10539214), (1968, 10410687), (2009, 10198224), (2064, 9926469), (2107, 9723888), (2196, 9329796), (2214, 9253944), (2268, 9033612), (2296, 8923446), (2322, 8823528), (2352, 8710983), (2408, 8508402), (2501, 8192016), (2562, 7996968), (2583, 7931952), (2623, 7810992), (2646, 7743096), (2709, 7563024), (2928, 6997347), (2952, 6940458), (2989, 6854544), (3024, 6775209), (3096, 6617646), (3294, 6219864), (3321, 6169296), (3402, 6022408), (3416, 5997726), (3444, 5948964), (3483, 5882352), (3526, 5810616), (3528, 5807322), (3612, 5672268), (3843, 5331312), (3888, 5269607), (3969, 5162064), (4018, 5099112), (4214, 4861944), (4392, 4664898), (4428, 4626972), (4536, 4516806), (4592, 4461723), (4644, 4411764), (4816, 4254201), (4941, 4146576), (5002, 4096008), (5124, 3998484), (5166, 3965976), (5246, 3905496), (5289, 3873744), (5292, 3871548), (5418, 3781512), (5904, 3470229), (5978, 3427272), (6027, 3399408), (6192, 3308823), (6321, 3241296), (6588, 3109932), (6642, 3084648), (6804, 3011204), (6832, 2998863), (6888, 2974482), (6966, 2941176), (7052, 2905308), (7056, 2903661), (7224, 2836134), (7503, 2730672), (7686, 2665656), (7749, 2643984), (7869, 2603664), (7938, 2581032), (8036, 2549556), (8127, 2521008), (8428, 2430972), (8784, 2332449), (8856, 2313486), (8967, 2284848), (9072, 2258403), (9288, 2205882), (9882, 2073288), (9963, 2056432), (10004, 2048004), (10248, 1999242), (10332, 1982988), (10449, 1960784), (10492, 1952748), (10578, 1936872), (10584, 1935774), (10836, 1890756), (11529, 1777104), (11907, 1720688), (11956, 1713636), (12054, 1699704), (12341, 1660176), (12642, 1620648), (13176, 1554966), (13284, 1542324), (13608, 1505602), (13776, 1487241), (13932, 1470588), (14104, 1452654), (14448, 1418067), (14823, 1382192), (15006, 1365336), (15372, 1332828), (15498, 1321992), (15738, 1301832), (15867, 1291248), (15876, 1290516), (16072, 1274778), (16254, 1260504), (16856, 1215486), (17507, 1170288), (17712, 1156743), (17934, 1142424), (18081, 1133136), (18361, 1115856), (18576, 1102941), (18963, 1080432), (19764, 1036644), (19926, 1028216), (20008, 1024002), (20496, 999621), (20664, 991494), (20898, 980392), (20984, 976374), (21156, 968436), (21168, 967887), (21672, 945378), (22509, 910224), (23058, 888552), (23247, 881328), (23607, 867888), (23814, 860344), (23912, 856818), (24108, 849852), (24381, 840336), (24682, 830088), (25284, 810324), (26352, 777483), (26568, 771162), (26901, 761616), (27216, 752801), (27864, 735294), (28208, 726327), (29646, 691096), (30012, 682668), (30744, 666414), (30996, 660996), (31476, 650916), (31734, 645624), (31752, 645258), (32144, 637389), (32508, 630252), (33712, 607743), (34587, 592368), (35014, 585144), (35868, 571212), (36162, 566568), (36722, 557928), (37023, 553392), (37926, 540216), (39528, 518322), (39852, 514108), (40016, 512001), (41328, 495747), (41796, 490196), (41968, 488187), (42312, 484218), (43344, 472689), (45018, 455112), (46116, 444276), (46494, 440664), (47214, 433944), (47601, 430416), (47628, 430172), (47824, 428409), (48216, 424926), (48762, 420168), (49364, 415044), (50568, 405162), (52521, 390096), (53136, 385581), (53802, 380808), (54243, 377712), (55083, 371952), (55728, 367647), (56889, 360144), (59292, 345548), (60024, 341334), (61488, 333207), (61992, 330498), (62952, 325458), (63468, 322812), (63504, 322629), (65016, 315126), (67527, 303408), (69174, 296184), (69741, 293776), (70028, 292572), (70821, 289296), (71736, 285606), (72324, 283284), (73143, 280112), (73444, 278964), (74046, 276696), (75852, 270108), (79056, 259161), (79704, 257054), (80703, 253872), (83592, 245098), (84624, 242109), (86387, 237168), (90036, 227556), (92232, 222138), (92988, 220332), (94428, 216972), (95202, 215208), (95256, 215086), (96432, 212463), (97524, 210084), (98728, 207522), (101136, 202581), (103761, 197456), (105042, 195048), (107543, 190512), (107604, 190404), (108486, 188856), (110166, 185976), (111069, 184464), (113778, 180072), (118584, 172774), (120048, 170667), (122549, 167184), (123984, 165249), (125904, 162729), (126936, 161406), (128527, 159408), (130032, 157563), (135054, 151704), (138348, 148092), (139482, 146888), (140056, 146286), (141642, 144648), (142803, 143472)]