20870063760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:463

約数の個数: 640

約数和(自身を含む): 82890694656

約数和(自身を除く): 62020630896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 43, 48, 52, 56, 60, 65, 70, 71, 78, 80, 84, 86, 91, 104, 105, 112, 120, 129, 130, 140, 142, 156, 168, 172, 182, 195, 208, 210, 213, 215, 240, 258, 260, 273, 280, 284, 301, 312, 313, 336, 344, 355, 364, 390, 420, 426, 430, 455, 497, 516, 520, 546, 559, 560, 568, 602, 624, 626, 645, 688, 710, 728, 780, 840, 852, 860, 903, 910, 923, 939, 994, 1032, 1040, 1065, 1092, 1118, 1136, 1204, 1252, 1290, 1365, 1420, 1456, 1491, 1505, 1560, 1565, 1677, 1680, 1704, 1720, 1806, 1820, 1846, 1878, 1988, 2064, 2130, 2184, 2191, 2236, 2408, 2485, 2504, 2580, 2730, 2769, 2795, 2840, 2982, 3010, 3053, 3120, 3130, 3354, 3408, 3440, 3612, 3640, 3692, 3756, 3913, 3976, 4069, 4260, 4368, 4382, 4472, 4515, 4615, 4695, 4816, 4970, 5008, 5160, 5460, 5538, 5590, 5680, 5964, 6020, 6106, 6260, 6461, 6573, 6708, 7224, 7280, 7384, 7455, 7512, 7826, 7952, 8138, 8385, 8520, 8764, 8944, 9030, 9159, 9230, 9390, 9940, 10320, 10920, 10955, 11076, 11180, 11739, 11928, 12040, 12207, 12212, 12520, 12922, 13146, 13416, 13459, 13845, 14448, 14768, 14910, 15024, 15265, 15652, 16276, 16770, 17040, 17528, 18060, 18318, 18460, 18780, 19383, 19565, 19880, 20345, 21371, 21840, 21910, 22152, 22223, 22360, 23478, 23856, 24080, 24414, 24424, 25040, 25844, 26292, 26832, 26918, 27690, 28483, 29820, 30530, 31304, 32305, 32552, 32865, 33540, 35056, 36120, 36636, 36920, 37560, 38766, 39130, 39689, 39760, 40377, 40690, 42742, 43820, 44304, 44446, 44720, 45795, 46956, 48828, 48848, 51688, 52584, 53836, 55380, 56966, 58695, 59640, 61035, 61060, 62608, 64113, 64610, 65104, 65730, 66669, 67080, 67295, 72240, 73272, 73840, 75120, 77532, 78260, 79378, 80754, 81380, 85449, 85484, 87640, 88892, 91590, 93912, 94213, 96915, 97656, 103376, 105168, 106855, 107672, 110760, 111115, 113932, 117390, 119067, 119280, 122070, 122120, 128226, 129220, 131460, 133338, 134160, 134590, 142415, 146544, 155064, 155561, 156520, 158756, 161508, 162760, 170898, 170968, 174967, 175280, 177784, 183180, 187824, 188426, 193830, 195312, 198445, 201885, 213710, 215344, 221520, 222230, 227864, 234780, 238134, 244140, 244240, 256452, 258440, 262920, 266676, 269180, 277823, 282639, 284830, 288899, 310128, 311122, 313040, 317512, 320565, 323016, 325520, 333345, 341796, 341936, 349934, 355568, 366360, 376852, 387660, 396890, 403770, 427245, 427420, 444460, 455728, 466683, 469560, 471065, 476268, 488280, 512904, 516880, 524901, 525840, 533352, 538360, 555646, 565278, 569660, 577798, 595335, 622244, 635024, 641130, 646032, 666690, 683592, 699868, 732720, 753704, 775320, 777805, 793780, 807540, 833469, 854490, 854840, 866697, 874835, 888920, 933366, 939120, 942130, 952536, 955589, 976560, 1025808, 1049802, 1066704, 1076720, 1111292, 1130556, 1139320, 1155596, 1190670, 1224769, 1244488, 1282260, 1333380, 1367184, 1389115, 1399736, 1413195, 1444495, 1507408, 1550640, 1555610, 1587560, 1615080, 1666938, 1708980, 1709680, 1733394, 1749670, 1777840, 1866732, 1884260, 1905072, 1911178, 2022293, 2099604, 2222584, 2261112, 2278640, 2311192, 2333415, 2381340, 2449538, 2488976, 2564520, 2624505, 2666760, 2778230, 2799472, 2826390, 2866767, 2888990, 3111220, 3175120, 3230160, 3333876, 3417960, 3466788, 3499340, 3674307, 3733464, 3768520, 3822356, 4044586, 4167345, 4199208, 4333485, 4445168, 4522224, 4622384, 4666830, 4762680, 4777945, 4899076, 5129040, 5249010, 5333520, 5556460, 5652780, 5733534, 5777980, 6066879, 6123845, 6222440, 6667752, 6689123, 6835920, 6933576, 6998680, 7348614, 7466928, 7537040, 7644712, 8089172, 8334690, 8398416, 8666970, 9333660, 9525360, 9555890, 9798152, 10111465, 10498020, 11112920, 11305560, 11467068, 11555960, 12133758, 12247690, 12422657, 12444880, 13335504, 13378246, 13867152, 13997360, 14333835, 14697228, 15289424, 16178344, 16669380, 17333940, 18371535, 18667320, 19111780, 19596304, 20067369, 20222930, 20996040, 22225840, 22611120, 22934136, 23111920, 24267516, 24495380, 24845314, 26756492, 28667670, 29394456, 30334395, 32356688, 33338760, 33445615, 34667880, 36743070, 37267971, 37334640, 38223560, 40134738, 40445860, 41992080, 45868272, 48535032, 48990760, 49690628, 53512984, 57335340, 58788912, 60668790, 62113285, 66677520, 66891230, 69335760, 73486140, 74535942, 76447120, 80269476, 80891720, 86958599, 97070064, 97981520, 99381256, 100336845, 107025968, 114670680, 121337580, 124226570, 133782460, 146972280, 149071884, 160538952, 161783440, 173917198, 186339855, 198762512, 200673690, 229341360, 242675160, 248453140, 260875797, 267564920, 293944560, 298143768, 321077904, 347834396, 372679710, 401347380, 434792995, 485350320, 496906280, 521751594, 535129840, 596287536, 695668792, 745359420, 802694760, 869585990, 993812560, 1043503188, 1304378985, 1391337584, 1490718840, 1605389520, 1739171980, 2087006376, 2608757970, 2981437680, 3478343960, 4174012752, 5217515940, 6956687920, 10435031880, 20870063760]

約数ペア:

[(1, 20870063760), (2, 10435031880), (3, 6956687920), (4, 5217515940), (5, 4174012752), (6, 3478343960), (7, 2981437680), (8, 2608757970), (10, 2087006376), (12, 1739171980), (13, 1605389520), (14, 1490718840), (15, 1391337584), (16, 1304378985), (20, 1043503188), (21, 993812560), (24, 869585990), (26, 802694760), (28, 745359420), (30, 695668792), (35, 596287536), (39, 535129840), (40, 521751594), (42, 496906280), (43, 485350320), (48, 434792995), (52, 401347380), (56, 372679710), (60, 347834396), (65, 321077904), (70, 298143768), (71, 293944560), (78, 267564920), (80, 260875797), (84, 248453140), (86, 242675160), (91, 229341360), (104, 200673690), (105, 198762512), (112, 186339855), (120, 173917198), (129, 161783440), (130, 160538952), (140, 149071884), (142, 146972280), (156, 133782460), (168, 124226570), (172, 121337580), (182, 114670680), (195, 107025968), (208, 100336845), (210, 99381256), (213, 97981520), (215, 97070064), (240, 86958599), (258, 80891720), (260, 80269476), (273, 76447120), (280, 74535942), (284, 73486140), (301, 69335760), (312, 66891230), (313, 66677520), (336, 62113285), (344, 60668790), (355, 58788912), (364, 57335340), (390, 53512984), (420, 49690628), (426, 48990760), (430, 48535032), (455, 45868272), (497, 41992080), (516, 40445860), (520, 40134738), (546, 38223560), (559, 37334640), (560, 37267971), (568, 36743070), (602, 34667880), (624, 33445615), (626, 33338760), (645, 32356688), (688, 30334395), (710, 29394456), (728, 28667670), (780, 26756492), (840, 24845314), (852, 24495380), (860, 24267516), (903, 23111920), (910, 22934136), (923, 22611120), (939, 22225840), (994, 20996040), (1032, 20222930), (1040, 20067369), (1065, 19596304), (1092, 19111780), (1118, 18667320), (1136, 18371535), (1204, 17333940), (1252, 16669380), (1290, 16178344), (1365, 15289424), (1420, 14697228), (1456, 14333835), (1491, 13997360), (1505, 13867152), (1560, 13378246), (1565, 13335504), (1677, 12444880), (1680, 12422657), (1704, 12247690), (1720, 12133758), (1806, 11555960), (1820, 11467068), (1846, 11305560), (1878, 11112920), (1988, 10498020), (2064, 10111465), (2130, 9798152), (2184, 9555890), (2191, 9525360), (2236, 9333660), (2408, 8666970), (2485, 8398416), (2504, 8334690), (2580, 8089172), (2730, 7644712), (2769, 7537040), (2795, 7466928), (2840, 7348614), (2982, 6998680), (3010, 6933576), (3053, 6835920), (3120, 6689123), (3130, 6667752), (3354, 6222440), (3408, 6123845), (3440, 6066879), (3612, 5777980), (3640, 5733534), (3692, 5652780), (3756, 5556460), (3913, 5333520), (3976, 5249010), (4069, 5129040), (4260, 4899076), (4368, 4777945), (4382, 4762680), (4472, 4666830), (4515, 4622384), (4615, 4522224), (4695, 4445168), (4816, 4333485), (4970, 4199208), (5008, 4167345), (5160, 4044586), (5460, 3822356), (5538, 3768520), (5590, 3733464), (5680, 3674307), (5964, 3499340), (6020, 3466788), (6106, 3417960), (6260, 3333876), (6461, 3230160), (6573, 3175120), (6708, 3111220), (7224, 2888990), (7280, 2866767), (7384, 2826390), (7455, 2799472), (7512, 2778230), (7826, 2666760), (7952, 2624505), (8138, 2564520), (8385, 2488976), (8520, 2449538), (8764, 2381340), (8944, 2333415), (9030, 2311192), (9159, 2278640), (9230, 2261112), (9390, 2222584), (9940, 2099604), (10320, 2022293), (10920, 1911178), (10955, 1905072), (11076, 1884260), (11180, 1866732), (11739, 1777840), (11928, 1749670), (12040, 1733394), (12207, 1709680), (12212, 1708980), (12520, 1666938), (12922, 1615080), (13146, 1587560), (13416, 1555610), (13459, 1550640), (13845, 1507408), (14448, 1444495), (14768, 1413195), (14910, 1399736), (15024, 1389115), (15265, 1367184), (15652, 1333380), (16276, 1282260), (16770, 1244488), (17040, 1224769), (17528, 1190670), (18060, 1155596), (18318, 1139320), (18460, 1130556), (18780, 1111292), (19383, 1076720), (19565, 1066704), (19880, 1049802), (20345, 1025808), (21371, 976560), (21840, 955589), (21910, 952536), (22152, 942130), (22223, 939120), (22360, 933366), (23478, 888920), (23856, 874835), (24080, 866697), (24414, 854840), (24424, 854490), (25040, 833469), (25844, 807540), (26292, 793780), (26832, 777805), (26918, 775320), (27690, 753704), (28483, 732720), (29820, 699868), (30530, 683592), (31304, 666690), (32305, 646032), (32552, 641130), (32865, 635024), (33540, 622244), (35056, 595335), (36120, 577798), (36636, 569660), (36920, 565278), (37560, 555646), (38766, 538360), (39130, 533352), (39689, 525840), (39760, 524901), (40377, 516880), (40690, 512904), (42742, 488280), (43820, 476268), (44304, 471065), (44446, 469560), (44720, 466683), (45795, 455728), (46956, 444460), (48828, 427420), (48848, 427245), (51688, 403770), (52584, 396890), (53836, 387660), (55380, 376852), (56966, 366360), (58695, 355568), (59640, 349934), (61035, 341936), (61060, 341796), (62608, 333345), (64113, 325520), (64610, 323016), (65104, 320565), (65730, 317512), (66669, 313040), (67080, 311122), (67295, 310128), (72240, 288899), (73272, 284830), (73840, 282639), (75120, 277823), (77532, 269180), (78260, 266676), (79378, 262920), (80754, 258440), (81380, 256452), (85449, 244240), (85484, 244140), (87640, 238134), (88892, 234780), (91590, 227864), (93912, 222230), (94213, 221520), (96915, 215344), (97656, 213710), (103376, 201885), (105168, 198445), (106855, 195312), (107672, 193830), (110760, 188426), (111115, 187824), (113932, 183180), (117390, 177784), (119067, 175280), (119280, 174967), (122070, 170968), (122120, 170898), (128226, 162760), (129220, 161508), (131460, 158756), (133338, 156520), (134160, 155561), (134590, 155064), (142415, 146544)]