20746191960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{937}}^1$

素因数の和:1072

約数の個数: 512

約数和(自身を含む): 79422336000

約数和(自身を除く): 58676144040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 52, 54, 57, 60, 65, 72, 76, 78, 83, 90, 95, 104, 108, 114, 117, 120, 130, 135, 152, 156, 166, 171, 180, 190, 195, 216, 228, 234, 247, 249, 260, 270, 285, 312, 332, 342, 351, 360, 380, 390, 415, 456, 468, 494, 498, 513, 520, 540, 570, 585, 664, 684, 702, 741, 747, 760, 780, 830, 855, 936, 937, 988, 996, 1026, 1079, 1080, 1140, 1170, 1235, 1245, 1368, 1404, 1482, 1494, 1560, 1577, 1660, 1710, 1755, 1874, 1976, 1992, 2052, 2158, 2223, 2241, 2280, 2340, 2470, 2490, 2565, 2808, 2811, 2964, 2988, 3154, 3237, 3320, 3420, 3510, 3705, 3735, 3748, 4104, 4316, 4446, 4482, 4680, 4685, 4731, 4940, 4980, 5130, 5395, 5622, 5928, 5976, 6308, 6474, 6669, 6840, 7020, 7410, 7470, 7496, 7885, 8433, 8632, 8892, 8964, 9370, 9462, 9711, 9880, 9960, 10260, 10790, 11115, 11205, 11244, 12181, 12616, 12948, 13338, 14040, 14055, 14193, 14820, 14940, 15770, 16185, 16866, 17784, 17803, 17928, 18740, 18924, 19422, 20501, 20520, 21580, 22230, 22410, 22488, 23655, 24362, 25299, 25896, 26676, 28110, 28386, 29133, 29640, 29880, 31540, 32370, 33345, 33732, 35606, 36543, 37480, 37848, 38844, 41002, 42165, 42579, 43160, 44460, 44820, 47310, 48555, 48724, 50598, 53352, 53409, 56220, 56772, 58266, 60905, 61503, 63080, 64740, 66690, 67464, 70965, 71212, 73086, 77688, 77771, 82004, 84330, 85158, 88920, 89015, 89640, 94620, 97110, 97448, 101196, 102505, 106818, 109629, 112440, 113544, 116532, 121810, 123006, 126495, 129480, 133380, 141930, 142424, 145665, 146172, 155542, 160227, 164008, 168660, 170316, 178030, 182715, 184509, 189240, 194220, 202392, 205010, 212895, 213636, 219258, 231439, 233064, 233313, 243620, 246012, 252990, 266760, 267045, 283860, 291330, 292344, 307515, 311084, 320454, 328887, 337320, 340632, 356060, 365430, 369018, 388440, 388855, 410020, 425790, 427272, 438516, 462878, 466626, 480681, 487240, 492024, 505980, 534090, 548145, 553527, 567720, 582660, 615030, 622168, 640908, 657774, 694317, 699939, 712120, 730860, 738036, 777710, 801135, 820040, 851580, 877032, 922545, 925756, 933252, 961362, 1011023, 1011960, 1068180, 1096290, 1107054, 1157195, 1165320, 1166565, 1230060, 1281816, 1315548, 1388634, 1399878, 1461720, 1476072, 1477649, 1555420, 1602270, 1644435, 1703160, 1845090, 1851512, 1866504, 1922724, 2022046, 2082951, 2099817, 2136360, 2192580, 2214108, 2314390, 2333130, 2403405, 2460120, 2631096, 2767635, 2777268, 2799756, 2955298, 3033069, 3110840, 3204540, 3288870, 3471585, 3499695, 3690180, 3845448, 4044092, 4165902, 4199634, 4385160, 4428216, 4432947, 4628780, 4666260, 4806810, 5055115, 5535270, 5554536, 5599512, 5910596, 6066138, 6248853, 6409080, 6577740, 6943170, 6999390, 7380360, 7388245, 8088184, 8331804, 8399268, 8865894, 9099207, 9257560, 9332520, 9613620, 10110230, 10414755, 10499085, 11070540, 11821192, 12132276, 12497706, 13155480, 13298841, 13886340, 13998780, 14776490, 15165345, 16663608, 16798536, 17731788, 18198414, 19209437, 19227240, 20220460, 20829510, 20998170, 22141080, 22164735, 24264552, 24995412, 26597682, 27297621, 27772680, 27997560, 29552980, 30330690, 31244265, 35463576, 36396828, 38418874, 39896523, 40440920, 41659020, 41996340, 44329470, 45496035, 49990824, 53195364, 54595242, 57628311, 59105960, 60661380, 62488530, 66494205, 72793656, 76837748, 79793046, 83318040, 83992680, 88658940, 90992070, 96047185, 106390728, 109190484, 115256622, 121322760, 124977060, 132988410, 136488105, 153675496, 159586092, 172884933, 177317880, 181984140, 192094370, 199482615, 218380968, 230513244, 249954120, 265976820, 272976210, 288141555, 319172184, 345769866, 363968280, 384188740, 398965230, 461026488, 518654799, 531953640, 545952420, 576283110, 691539732, 768377480, 797930460, 864424665, 1037309598, 1091904840, 1152566220, 1383079464, 1595860920, 1728849330, 2074619196, 2305132440, 2593273995, 3457698660, 4149238392, 5186547990, 6915397320, 10373095980, 20746191960]

約数ペア:

[(1, 20746191960), (2, 10373095980), (3, 6915397320), (4, 5186547990), (5, 4149238392), (6, 3457698660), (8, 2593273995), (9, 2305132440), (10, 2074619196), (12, 1728849330), (13, 1595860920), (15, 1383079464), (18, 1152566220), (19, 1091904840), (20, 1037309598), (24, 864424665), (26, 797930460), (27, 768377480), (30, 691539732), (36, 576283110), (38, 545952420), (39, 531953640), (40, 518654799), (45, 461026488), (52, 398965230), (54, 384188740), (57, 363968280), (60, 345769866), (65, 319172184), (72, 288141555), (76, 272976210), (78, 265976820), (83, 249954120), (90, 230513244), (95, 218380968), (104, 199482615), (108, 192094370), (114, 181984140), (117, 177317880), (120, 172884933), (130, 159586092), (135, 153675496), (152, 136488105), (156, 132988410), (166, 124977060), (171, 121322760), (180, 115256622), (190, 109190484), (195, 106390728), (216, 96047185), (228, 90992070), (234, 88658940), (247, 83992680), (249, 83318040), (260, 79793046), (270, 76837748), (285, 72793656), (312, 66494205), (332, 62488530), (342, 60661380), (351, 59105960), (360, 57628311), (380, 54595242), (390, 53195364), (415, 49990824), (456, 45496035), (468, 44329470), (494, 41996340), (498, 41659020), (513, 40440920), (520, 39896523), (540, 38418874), (570, 36396828), (585, 35463576), (664, 31244265), (684, 30330690), (702, 29552980), (741, 27997560), (747, 27772680), (760, 27297621), (780, 26597682), (830, 24995412), (855, 24264552), (936, 22164735), (937, 22141080), (988, 20998170), (996, 20829510), (1026, 20220460), (1079, 19227240), (1080, 19209437), (1140, 18198414), (1170, 17731788), (1235, 16798536), (1245, 16663608), (1368, 15165345), (1404, 14776490), (1482, 13998780), (1494, 13886340), (1560, 13298841), (1577, 13155480), (1660, 12497706), (1710, 12132276), (1755, 11821192), (1874, 11070540), (1976, 10499085), (1992, 10414755), (2052, 10110230), (2158, 9613620), (2223, 9332520), (2241, 9257560), (2280, 9099207), (2340, 8865894), (2470, 8399268), (2490, 8331804), (2565, 8088184), (2808, 7388245), (2811, 7380360), (2964, 6999390), (2988, 6943170), (3154, 6577740), (3237, 6409080), (3320, 6248853), (3420, 6066138), (3510, 5910596), (3705, 5599512), (3735, 5554536), (3748, 5535270), (4104, 5055115), (4316, 4806810), (4446, 4666260), (4482, 4628780), (4680, 4432947), (4685, 4428216), (4731, 4385160), (4940, 4199634), (4980, 4165902), (5130, 4044092), (5395, 3845448), (5622, 3690180), (5928, 3499695), (5976, 3471585), (6308, 3288870), (6474, 3204540), (6669, 3110840), (6840, 3033069), (7020, 2955298), (7410, 2799756), (7470, 2777268), (7496, 2767635), (7885, 2631096), (8433, 2460120), (8632, 2403405), (8892, 2333130), (8964, 2314390), (9370, 2214108), (9462, 2192580), (9711, 2136360), (9880, 2099817), (9960, 2082951), (10260, 2022046), (10790, 1922724), (11115, 1866504), (11205, 1851512), (11244, 1845090), (12181, 1703160), (12616, 1644435), (12948, 1602270), (13338, 1555420), (14040, 1477649), (14055, 1476072), (14193, 1461720), (14820, 1399878), (14940, 1388634), (15770, 1315548), (16185, 1281816), (16866, 1230060), (17784, 1166565), (17803, 1165320), (17928, 1157195), (18740, 1107054), (18924, 1096290), (19422, 1068180), (20501, 1011960), (20520, 1011023), (21580, 961362), (22230, 933252), (22410, 925756), (22488, 922545), (23655, 877032), (24362, 851580), (25299, 820040), (25896, 801135), (26676, 777710), (28110, 738036), (28386, 730860), (29133, 712120), (29640, 699939), (29880, 694317), (31540, 657774), (32370, 640908), (33345, 622168), (33732, 615030), (35606, 582660), (36543, 567720), (37480, 553527), (37848, 548145), (38844, 534090), (41002, 505980), (42165, 492024), (42579, 487240), (43160, 480681), (44460, 466626), (44820, 462878), (47310, 438516), (48555, 427272), (48724, 425790), (50598, 410020), (53352, 388855), (53409, 388440), (56220, 369018), (56772, 365430), (58266, 356060), (60905, 340632), (61503, 337320), (63080, 328887), (64740, 320454), (66690, 311084), (67464, 307515), (70965, 292344), (71212, 291330), (73086, 283860), (77688, 267045), (77771, 266760), (82004, 252990), (84330, 246012), (85158, 243620), (88920, 233313), (89015, 233064), (89640, 231439), (94620, 219258), (97110, 213636), (97448, 212895), (101196, 205010), (102505, 202392), (106818, 194220), (109629, 189240), (112440, 184509), (113544, 182715), (116532, 178030), (121810, 170316), (123006, 168660), (126495, 164008), (129480, 160227), (133380, 155542), (141930, 146172), (142424, 145665)]