20696803920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{757}}^1$

素因数の和:939

約数の個数: 480

約数和(自身を含む): 78826954752

約数和(自身を除く): 58130150832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 48, 52, 60, 65, 69, 72, 78, 80, 90, 92, 104, 115, 117, 120, 127, 130, 138, 144, 156, 180, 184, 195, 207, 208, 230, 234, 240, 254, 260, 276, 299, 312, 345, 360, 368, 381, 390, 414, 460, 468, 508, 520, 552, 585, 598, 624, 635, 690, 720, 757, 762, 780, 828, 897, 920, 936, 1016, 1035, 1040, 1104, 1143, 1170, 1196, 1270, 1380, 1495, 1514, 1524, 1560, 1651, 1656, 1794, 1840, 1872, 1905, 2032, 2070, 2271, 2286, 2340, 2392, 2540, 2691, 2760, 2921, 2990, 3028, 3048, 3120, 3302, 3312, 3588, 3785, 3810, 4140, 4485, 4542, 4572, 4680, 4784, 4953, 5080, 5382, 5520, 5715, 5842, 5980, 6056, 6096, 6604, 6813, 7176, 7570, 7620, 8255, 8280, 8763, 8970, 9084, 9144, 9360, 9841, 9906, 10160, 10764, 11355, 11430, 11684, 11960, 12112, 13208, 13455, 13626, 14352, 14605, 14859, 15140, 15240, 16510, 16560, 17411, 17526, 17940, 18168, 18288, 19682, 19812, 21528, 22710, 22860, 23368, 23920, 24765, 26289, 26416, 26910, 27252, 29210, 29523, 29718, 30280, 30480, 33020, 34065, 34822, 35052, 35880, 36336, 37973, 39364, 39624, 43056, 43815, 45420, 45720, 46736, 49205, 49530, 52233, 52578, 53820, 54504, 58420, 59046, 59436, 60560, 66040, 68130, 69644, 70104, 71760, 74295, 75946, 78728, 79248, 87055, 87630, 88569, 90840, 91440, 96139, 98410, 99060, 104466, 105156, 107640, 109008, 113919, 116840, 118092, 118872, 131445, 132080, 136260, 139288, 140208, 147615, 148590, 151892, 156699, 157456, 174110, 175260, 177138, 181680, 189865, 192278, 196820, 198120, 208932, 210312, 215280, 226343, 227838, 233680, 236184, 237744, 261165, 262890, 272520, 278576, 288417, 295230, 297180, 303784, 313398, 341757, 348220, 350520, 354276, 379730, 384556, 393640, 396240, 417864, 420624, 442845, 452686, 455676, 472368, 480695, 522330, 525780, 545040, 569595, 576834, 590460, 594360, 607568, 626796, 679029, 683514, 696440, 701040, 708552, 759460, 769112, 783495, 787280, 835728, 865251, 885690, 905372, 911352, 961390, 1044660, 1051560, 1131715, 1139190, 1153668, 1180920, 1188720, 1249807, 1253592, 1358058, 1367028, 1392880, 1417104, 1442085, 1518920, 1538224, 1566990, 1708785, 1730502, 1771380, 1810744, 1822704, 1922780, 2037087, 2089320, 2103120, 2211197, 2263430, 2278380, 2307336, 2361840, 2499614, 2507184, 2716116, 2734056, 2884170, 3037840, 3133980, 3395145, 3417570, 3461004, 3542760, 3621488, 3749421, 3845560, 4074174, 4178640, 4326255, 4422394, 4526860, 4556760, 4614672, 4999228, 5432232, 5468112, 5768340, 6249035, 6267960, 6633591, 6790290, 6835140, 6922008, 7085520, 7498842, 7691120, 8148348, 8652510, 8844788, 9053720, 9113520, 9998456, 10185435, 10864464, 11055985, 11248263, 11536680, 12498070, 12535920, 13267182, 13580580, 13670280, 13844016, 14997684, 16296696, 17305020, 17689576, 18107440, 18747105, 19900773, 19996912, 20370870, 22111970, 22496526, 23073360, 24996140, 26534364, 27161160, 27340560, 28745561, 29995368, 32593392, 33167955, 34610040, 35379152, 37494210, 39801546, 40741740, 44223940, 44993052, 49992280, 53068728, 54322320, 56241315, 57491122, 59990736, 66335910, 69220080, 74988420, 79603092, 81483480, 86236683, 88447880, 89986104, 99503865, 99984560, 106137456, 112482630, 114982244, 132671820, 143727805, 149976840, 159206184, 162966960, 172473366, 176895760, 179972208, 199007730, 224965260, 229964488, 258710049, 265343640, 287455610, 299953680, 318412368, 344946732, 398015460, 431183415, 449930520, 459928976, 517420098, 530687280, 574911220, 689893464, 796030920, 862366830, 899861040, 1034840196, 1149822440, 1293550245, 1379786928, 1592061840, 1724733660, 2069680392, 2299644880, 2587100490, 3449467320, 4139360784, 5174200980, 6898934640, 10348401960, 20696803920]

約数ペア:

[(1, 20696803920), (2, 10348401960), (3, 6898934640), (4, 5174200980), (5, 4139360784), (6, 3449467320), (8, 2587100490), (9, 2299644880), (10, 2069680392), (12, 1724733660), (13, 1592061840), (15, 1379786928), (16, 1293550245), (18, 1149822440), (20, 1034840196), (23, 899861040), (24, 862366830), (26, 796030920), (30, 689893464), (36, 574911220), (39, 530687280), (40, 517420098), (45, 459928976), (46, 449930520), (48, 431183415), (52, 398015460), (60, 344946732), (65, 318412368), (69, 299953680), (72, 287455610), (78, 265343640), (80, 258710049), (90, 229964488), (92, 224965260), (104, 199007730), (115, 179972208), (117, 176895760), (120, 172473366), (127, 162966960), (130, 159206184), (138, 149976840), (144, 143727805), (156, 132671820), (180, 114982244), (184, 112482630), (195, 106137456), (207, 99984560), (208, 99503865), (230, 89986104), (234, 88447880), (240, 86236683), (254, 81483480), (260, 79603092), (276, 74988420), (299, 69220080), (312, 66335910), (345, 59990736), (360, 57491122), (368, 56241315), (381, 54322320), (390, 53068728), (414, 49992280), (460, 44993052), (468, 44223940), (508, 40741740), (520, 39801546), (552, 37494210), (585, 35379152), (598, 34610040), (624, 33167955), (635, 32593392), (690, 29995368), (720, 28745561), (757, 27340560), (762, 27161160), (780, 26534364), (828, 24996140), (897, 23073360), (920, 22496526), (936, 22111970), (1016, 20370870), (1035, 19996912), (1040, 19900773), (1104, 18747105), (1143, 18107440), (1170, 17689576), (1196, 17305020), (1270, 16296696), (1380, 14997684), (1495, 13844016), (1514, 13670280), (1524, 13580580), (1560, 13267182), (1651, 12535920), (1656, 12498070), (1794, 11536680), (1840, 11248263), (1872, 11055985), (1905, 10864464), (2032, 10185435), (2070, 9998456), (2271, 9113520), (2286, 9053720), (2340, 8844788), (2392, 8652510), (2540, 8148348), (2691, 7691120), (2760, 7498842), (2921, 7085520), (2990, 6922008), (3028, 6835140), (3048, 6790290), (3120, 6633591), (3302, 6267960), (3312, 6249035), (3588, 5768340), (3785, 5468112), (3810, 5432232), (4140, 4999228), (4485, 4614672), (4542, 4556760), (4572, 4526860), (4680, 4422394), (4784, 4326255), (4953, 4178640), (5080, 4074174), (5382, 3845560), (5520, 3749421), (5715, 3621488), (5842, 3542760), (5980, 3461004), (6056, 3417570), (6096, 3395145), (6604, 3133980), (6813, 3037840), (7176, 2884170), (7570, 2734056), (7620, 2716116), (8255, 2507184), (8280, 2499614), (8763, 2361840), (8970, 2307336), (9084, 2278380), (9144, 2263430), (9360, 2211197), (9841, 2103120), (9906, 2089320), (10160, 2037087), (10764, 1922780), (11355, 1822704), (11430, 1810744), (11684, 1771380), (11960, 1730502), (12112, 1708785), (13208, 1566990), (13455, 1538224), (13626, 1518920), (14352, 1442085), (14605, 1417104), (14859, 1392880), (15140, 1367028), (15240, 1358058), (16510, 1253592), (16560, 1249807), (17411, 1188720), (17526, 1180920), (17940, 1153668), (18168, 1139190), (18288, 1131715), (19682, 1051560), (19812, 1044660), (21528, 961390), (22710, 911352), (22860, 905372), (23368, 885690), (23920, 865251), (24765, 835728), (26289, 787280), (26416, 783495), (26910, 769112), (27252, 759460), (29210, 708552), (29523, 701040), (29718, 696440), (30280, 683514), (30480, 679029), (33020, 626796), (34065, 607568), (34822, 594360), (35052, 590460), (35880, 576834), (36336, 569595), (37973, 545040), (39364, 525780), (39624, 522330), (43056, 480695), (43815, 472368), (45420, 455676), (45720, 452686), (46736, 442845), (49205, 420624), (49530, 417864), (52233, 396240), (52578, 393640), (53820, 384556), (54504, 379730), (58420, 354276), (59046, 350520), (59436, 348220), (60560, 341757), (66040, 313398), (68130, 303784), (69644, 297180), (70104, 295230), (71760, 288417), (74295, 278576), (75946, 272520), (78728, 262890), (79248, 261165), (87055, 237744), (87630, 236184), (88569, 233680), (90840, 227838), (91440, 226343), (96139, 215280), (98410, 210312), (99060, 208932), (104466, 198120), (105156, 196820), (107640, 192278), (109008, 189865), (113919, 181680), (116840, 177138), (118092, 175260), (118872, 174110), (131445, 157456), (132080, 156699), (136260, 151892), (139288, 148590), (140208, 147615)]