20743731840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:185

約数の個数: 1024

約数和(自身を含む): 82910822400

約数和(自身を除く): 62167090560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 19, 20, 24, 26, 30, 31, 32, 34, 38, 39, 40, 48, 51, 52, 57, 60, 62, 64, 65, 68, 76, 78, 80, 83, 85, 93, 95, 96, 102, 104, 114, 120, 124, 128, 130, 136, 152, 155, 156, 160, 166, 170, 186, 190, 192, 195, 204, 208, 221, 228, 240, 247, 248, 249, 255, 260, 272, 285, 304, 310, 312, 320, 323, 332, 340, 372, 380, 384, 390, 403, 408, 415, 416, 442, 456, 465, 480, 494, 496, 498, 510, 520, 527, 544, 570, 589, 608, 620, 624, 640, 646, 663, 664, 680, 741, 744, 760, 780, 806, 816, 830, 832, 884, 912, 930, 960, 969, 988, 992, 996, 1020, 1040, 1054, 1079, 1088, 1105, 1140, 1178, 1209, 1216, 1235, 1240, 1245, 1248, 1292, 1326, 1328, 1360, 1411, 1482, 1488, 1520, 1560, 1577, 1581, 1612, 1615, 1632, 1660, 1664, 1767, 1768, 1824, 1860, 1920, 1938, 1976, 1984, 1992, 2015, 2040, 2080, 2108, 2158, 2176, 2210, 2280, 2356, 2418, 2432, 2470, 2480, 2490, 2496, 2573, 2584, 2635, 2652, 2656, 2720, 2822, 2945, 2964, 2976, 3040, 3120, 3154, 3162, 3224, 3230, 3237, 3264, 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428944, 437410, 438464, 440232, 451520, 459420, 474240, 480624, 488870, 490048, 492024, 494016, 501735, 503880, 504640, 505920, 517920, 520676, 524892, 535184, 536180, 537472, 541824, 548080, 550290, 565440, 568633, 586644, 586976, 600780, 605568, 612560, 615030, 617520, 620160, 635531, 640832, 643416, 650845, 656032, 656115, 657696, 668980, 671840, 677280, 690560, 697034, 699856, 733305, 733720, 735072, 756960, 773760, 781014, 782192, 801040, 802776, 804270, 806208, 820040, 822120, 823360, 831079, 857888, 874820, 876928, 880464, 903040, 918840, 961248, 977740, 980096, 984048, 988032, 1003470, 1007760, 1009280, 1011840, 1035840, 1041352, 1045551, 1049784, 1070368, 1072360, 1096160, 1100580, 1130880, 1137266, 1173288, 1173952, 1201560, 1225120, 1230060, 1235040, 1271062, 1281664, 1286832, 1301690, 1312064, 1312230, 1315392, 1337960, 1343680, 1354560, 1394068, 1399712, 1466610, 1467440, 1470144, 1513920, 1562028, 1564384, 1602080, 1605552, 1608540, 1612416, 1640080, 1644240, 1646720, 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約数ペア:

[(1, 20743731840), (2, 10371865920), (3, 6914577280), (4, 5185932960), (5, 4148746368), (6, 3457288640), (8, 2592966480), (10, 2074373184), (12, 1728644320), (13, 1595671680), (15, 1382915456), (16, 1296483240), (17, 1220219520), (19, 1091775360), (20, 1037186592), (24, 864322160), (26, 797835840), (30, 691457728), (31, 669152640), (32, 648241620), (34, 610109760), (38, 545887680), (39, 531890560), (40, 518593296), (48, 432161080), (51, 406739840), (52, 398917920), (57, 363925120), (60, 345728864), (62, 334576320), (64, 324120810), (65, 319134336), (68, 305054880), (76, 272943840), (78, 265945280), (80, 259296648), (83, 249924480), (85, 244043904), (93, 223050880), (95, 218355072), (96, 216080540), (102, 203369920), (104, 199458960), (114, 181962560), (120, 172864432), (124, 167288160), (128, 162060405), (130, 159567168), (136, 152527440), (152, 136471920), (155, 133830528), (156, 132972640), (160, 129648324), (166, 124962240), (170, 122021952), (186, 111525440), (190, 109177536), (192, 108040270), (195, 106378112), (204, 101684960), (208, 99729480), (221, 93863040), (228, 90981280), (240, 86432216), (247, 83982720), (248, 83644080), (249, 83308160), (255, 81347968), (260, 79783584), (272, 76263720), (285, 72785024), (304, 68235960), (310, 66915264), (312, 66486320), (320, 64824162), (323, 64222080), (332, 62481120), (340, 61010976), (372, 55762720), (380, 54588768), (384, 54020135), (390, 53189056), (403, 51473280), (408, 50842480), (415, 49984896), (416, 49864740), (442, 46931520), (456, 45490640), (465, 44610176), (480, 43216108), (494, 41991360), (496, 41822040), (498, 41654080), (510, 40673984), (520, 39891792), (527, 39361920), (544, 38131860), (570, 36392512), (589, 35218560), (608, 34117980), (620, 33457632), (624, 33243160), (640, 32412081), (646, 32111040), (663, 31287680), (664, 31240560), (680, 30505488), (741, 27994240), (744, 27881360), (760, 27294384), (780, 26594528), (806, 25736640), (816, 25421240), (830, 24992448), (832, 24932370), (884, 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(84320, 246012), (84660, 245024), (84864, 244435), (86320, 240312), (87482, 237120), (90304, 229710), (91715, 226176), (91884, 225760), (94240, 220116), (94620, 219232), (94848, 218705), (96720, 214472), (97774, 212160), (100130, 207168), (100347, 206720), (100776, 205840), (100928, 205530), (101184, 205010), (102505, 202368), (102765, 201856), (102920, 201552), (103360, 200694), (103584, 200260), (106080, 195548), (107236, 193440), (109616, 189240), (110058, 188480), (112880, 183768), (113088, 183430), (114855, 180608), (118560, 174964), (120156, 172640), (122512, 169320), (123006, 168640), (123504, 167960), (124032, 167245), (125970, 164672), (126160, 164424), (126480, 164008), (128960, 160854), (129480, 160208), (130169, 159360), (131223, 158080), (133796, 155040), (134045, 154752), (134368, 154380), (135456, 153140), (137020, 151392), (138112, 150195), (141360, 146744), (141440, 146661)]