20408408064

素因数分解:

$2^{11}\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:278

約数の個数: 576

約数和(自身を含む): 70648381440

約数和(自身を除く): 50239973376

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 31, 32, 33, 34, 36, 44, 48, 51, 62, 64, 66, 68, 72, 88, 93, 96, 99, 102, 124, 128, 132, 136, 144, 153, 176, 186, 187, 191, 192, 198, 204, 248, 256, 264, 272, 279, 288, 306, 341, 352, 372, 374, 382, 384, 396, 408, 496, 512, 527, 528, 544, 558, 561, 573, 576, 612, 682, 704, 744, 748, 764, 768, 792, 816, 992, 1023, 1024, 1054, 1056, 1088, 1116, 1122, 1146, 1152, 1224, 1364, 1408, 1488, 1496, 1528, 1536, 1581, 1584, 1632, 1683, 1719, 1984, 2046, 2048, 2101, 2108, 2112, 2176, 2232, 2244, 2292, 2304, 2448, 2728, 2816, 2976, 2992, 3056, 3069, 3072, 3162, 3168, 3247, 3264, 3366, 3438, 3968, 4092, 4202, 4216, 4224, 4352, 4464, 4488, 4584, 4608, 4743, 4896, 5456, 5632, 5797, 5921, 5952, 5984, 6112, 6138, 6144, 6303, 6324, 6336, 6494, 6528, 6732, 6876, 7936, 8184, 8404, 8432, 8448, 8704, 8928, 8976, 9168, 9216, 9486, 9741, 9792, 10912, 11264, 11594, 11842, 11904, 11968, 12224, 12276, 12606, 12648, 12672, 12988, 13056, 13464, 13752, 15872, 16368, 16808, 16864, 16896, 17391, 17408, 17763, 17856, 17952, 18336, 18432, 18909, 18972, 19482, 19584, 21824, 22528, 23188, 23684, 23808, 23936, 24448, 24552, 25212, 25296, 25344, 25976, 26112, 26928, 27504, 29223, 31744, 32736, 33616, 33728, 33792, 34782, 34816, 35526, 35712, 35717, 35904, 36672, 37818, 37944, 38964, 39168, 43648, 46376, 47368, 47616, 47872, 48896, 49104, 50424, 50592, 50688, 51952, 52173, 52224, 53289, 53856, 55008, 58446, 63488, 65131, 65472, 67232, 67456, 67584, 69564, 71052, 71424, 71434, 71808, 73344, 75636, 75888, 77928, 78336, 87296, 92752, 94736, 95232, 95744, 97792, 98208, 100657, 100848, 101184, 101376, 103904, 104346, 104448, 106578, 107151, 107712, 110016, 116892, 130262, 130944, 134464, 134912, 139128, 142104, 142848, 142868, 143616, 146688, 151272, 151776, 155856, 156672, 174592, 185504, 189472, 190464, 191488, 195393, 195584, 196416, 201314, 201696, 202368, 202752, 207808, 208692, 213156, 214302, 215424, 220032, 233784, 260524, 261888, 268928, 269824, 278256, 284208, 285696, 285736, 287232, 293376, 301971, 302544, 303552, 311712, 313344, 321453, 349184, 371008, 378944, 382976, 390786, 391168, 392832, 402628, 403392, 404736, 415616, 417384, 426312, 428604, 430848, 440064, 467568, 521048, 523776, 537856, 539648, 556512, 568416, 571392, 571472, 574464, 586179, 586752, 603942, 605088, 607104, 623424, 642906, 698368, 742016, 757888, 781572, 785664, 805256, 806784, 809472, 831232, 834768, 852624, 857208, 861696, 880128, 905913, 935136, 1042096, 1047552, 1075712, 1079296, 1107227, 1113024, 1136832, 1142944, 1148928, 1172358, 1173504, 1207884, 1210176, 1214208, 1246848, 1285812, 1484032, 1515776, 1563144, 1571328, 1610512, 1613568, 1618944, 1662464, 1669536, 1705248, 1714416, 1723392, 1760256, 1811826, 1870272, 2084192, 2095104, 2151424, 2214454, 2226048, 2273664, 2285888, 2344716, 2415768, 2420352, 2428416, 2493696, 2571624, 2968064, 3031552, 3126288, 3142656, 3221024, 3227136, 3237888, 3321681, 3324928, 3339072, 3410496, 3428832, 3446784, 3520512, 3623652, 3740544, 4168384, 4302848, 4428908, 4452096, 4547328, 4571776, 4689432, 4831536, 4840704, 4856832, 4987392, 5143248, 5936128, 6063104, 6252576, 6285312, 6442048, 6454272, 6643362, 6649856, 6678144, 6820992, 6857664, 7247304, 7481088, 8336768, 8857816, 8904192, 9094656, 9143552, 9378864, 9663072, 9681408, 9713664, 9965043, 9974784, 10286496, 11872256, 12126208, 12505152, 12884096, 12908544, 13286724, 13356288, 13641984, 13715328, 14494608, 14962176, 16673536, 17715632, 17808384, 18189312, 18287104, 18757728, 19326144, 19362816, 19930086, 19949568, 20572992, 25010304, 25768192, 26573448, 26712576, 27283968, 27430656, 28989216, 29924352, 33347072, 35431264, 35616768, 36378624, 36574208, 37515456, 38652288, 38725632, 39860172, 41145984, 50020608, 51536384, 53146896, 53425152, 54567936, 54861312, 57978432, 59848704, 66694144, 70862528, 73148416, 75030912, 77304576, 79720344, 82291968, 100041216, 103072768, 106293792, 106850304, 109135872, 109722624, 115956864, 133388288, 141725056, 150061824, 154609152, 159440688, 164583936, 200082432, 206145536, 212587584, 219445248, 231913728, 283450112, 300123648, 309218304, 318881376, 329167872, 400164864, 425175168, 463827456, 566900224, 600247296, 618436608, 637762752, 658335744, 850350336, 927654912, 1133800448, 1200494592, 1275525504, 1700700672, 1855309824, 2267600896, 2551051008, 3401401344, 5102102016, 6802802688, 10204204032, 20408408064]

約数ペア:

[(1, 20408408064), (2, 10204204032), (3, 6802802688), (4, 5102102016), (6, 3401401344), (8, 2551051008), (9, 2267600896), (11, 1855309824), (12, 1700700672), (16, 1275525504), (17, 1200494592), (18, 1133800448), (22, 927654912), (24, 850350336), (31, 658335744), (32, 637762752), (33, 618436608), (34, 600247296), (36, 566900224), (44, 463827456), (48, 425175168), (51, 400164864), (62, 329167872), (64, 318881376), (66, 309218304), (68, 300123648), (72, 283450112), (88, 231913728), (93, 219445248), (96, 212587584), (99, 206145536), (102, 200082432), (124, 164583936), (128, 159440688), (132, 154609152), (136, 150061824), (144, 141725056), (153, 133388288), (176, 115956864), (186, 109722624), (187, 109135872), (191, 106850304), (192, 106293792), (198, 103072768), (204, 100041216), (248, 82291968), (256, 79720344), (264, 77304576), (272, 75030912), (279, 73148416), (288, 70862528), (306, 66694144), (341, 59848704), (352, 57978432), (372, 54861312), (374, 54567936), (382, 53425152), (384, 53146896), (396, 51536384), (408, 50020608), (496, 41145984), (512, 39860172), (527, 38725632), (528, 38652288), (544, 37515456), (558, 36574208), (561, 36378624), (573, 35616768), (576, 35431264), (612, 33347072), (682, 29924352), (704, 28989216), (744, 27430656), (748, 27283968), (764, 26712576), (768, 26573448), (792, 25768192), (816, 25010304), (992, 20572992), (1023, 19949568), (1024, 19930086), (1054, 19362816), (1056, 19326144), (1088, 18757728), (1116, 18287104), (1122, 18189312), (1146, 17808384), (1152, 17715632), (1224, 16673536), (1364, 14962176), (1408, 14494608), (1488, 13715328), (1496, 13641984), (1528, 13356288), (1536, 13286724), (1581, 12908544), (1584, 12884096), (1632, 12505152), (1683, 12126208), (1719, 11872256), (1984, 10286496), (2046, 9974784), (2048, 9965043), (2101, 9713664), (2108, 9681408), (2112, 9663072), (2176, 9378864), (2232, 9143552), (2244, 9094656), (2292, 8904192), (2304, 8857816), (2448, 8336768), (2728, 7481088), (2816, 7247304), (2976, 6857664), (2992, 6820992), (3056, 6678144), (3069, 6649856), (3072, 6643362), (3162, 6454272), (3168, 6442048), (3247, 6285312), (3264, 6252576), (3366, 6063104), (3438, 5936128), (3968, 5143248), (4092, 4987392), (4202, 4856832), (4216, 4840704), (4224, 4831536), (4352, 4689432), (4464, 4571776), (4488, 4547328), (4584, 4452096), (4608, 4428908), (4743, 4302848), (4896, 4168384), (5456, 3740544), (5632, 3623652), (5797, 3520512), (5921, 3446784), (5952, 3428832), (5984, 3410496), (6112, 3339072), (6138, 3324928), (6144, 3321681), (6303, 3237888), (6324, 3227136), (6336, 3221024), (6494, 3142656), (6528, 3126288), (6732, 3031552), (6876, 2968064), (7936, 2571624), (8184, 2493696), (8404, 2428416), (8432, 2420352), (8448, 2415768), (8704, 2344716), (8928, 2285888), (8976, 2273664), (9168, 2226048), (9216, 2214454), (9486, 2151424), (9741, 2095104), (9792, 2084192), (10912, 1870272), (11264, 1811826), (11594, 1760256), (11842, 1723392), (11904, 1714416), (11968, 1705248), (12224, 1669536), (12276, 1662464), (12606, 1618944), (12648, 1613568), (12672, 1610512), (12988, 1571328), (13056, 1563144), (13464, 1515776), (13752, 1484032), (15872, 1285812), (16368, 1246848), (16808, 1214208), (16864, 1210176), (16896, 1207884), (17391, 1173504), (17408, 1172358), (17763, 1148928), (17856, 1142944), (17952, 1136832), (18336, 1113024), (18432, 1107227), (18909, 1079296), (18972, 1075712), (19482, 1047552), (19584, 1042096), (21824, 935136), (22528, 905913), (23188, 880128), (23684, 861696), (23808, 857208), (23936, 852624), (24448, 834768), (24552, 831232), (25212, 809472), (25296, 806784), (25344, 805256), (25976, 785664), (26112, 781572), (26928, 757888), (27504, 742016), (29223, 698368), (31744, 642906), (32736, 623424), (33616, 607104), (33728, 605088), (33792, 603942), (34782, 586752), (34816, 586179), (35526, 574464), (35712, 571472), (35717, 571392), (35904, 568416), (36672, 556512), (37818, 539648), (37944, 537856), (38964, 523776), (39168, 521048), (43648, 467568), (46376, 440064), (47368, 430848), (47616, 428604), (47872, 426312), (48896, 417384), (49104, 415616), (50424, 404736), (50592, 403392), (50688, 402628), (51952, 392832), (52173, 391168), (52224, 390786), (53289, 382976), (53856, 378944), (55008, 371008), (58446, 349184), (63488, 321453), (65131, 313344), (65472, 311712), (67232, 303552), (67456, 302544), (67584, 301971), (69564, 293376), (71052, 287232), (71424, 285736), (71434, 285696), (71808, 284208), (73344, 278256), (75636, 269824), (75888, 268928), (77928, 261888), (78336, 260524), (87296, 233784), (92752, 220032), (94736, 215424), (95232, 214302), (95744, 213156), (97792, 208692), (98208, 207808), (100657, 202752), (100848, 202368), (101184, 201696), (101376, 201314), (103904, 196416), (104346, 195584), (104448, 195393), (106578, 191488), (107151, 190464), (107712, 189472), (110016, 185504), (116892, 174592), (130262, 156672), (130944, 155856), (134464, 151776), (134912, 151272), (139128, 146688), (142104, 143616), (142848, 142868)]