20347252380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:144

約数の個数: 1152

約数和(自身を含む): 87173775360

約数和(自身を除く): 66826522980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 26, 27, 28, 30, 31, 35, 36, 37, 38, 39, 42, 45, 52, 54, 57, 60, 62, 63, 65, 70, 74, 76, 78, 84, 90, 91, 93, 95, 105, 108, 111, 114, 117, 124, 126, 130, 133, 135, 140, 148, 155, 156, 171, 180, 182, 185, 186, 189, 190, 195, 210, 217, 222, 228, 234, 247, 252, 259, 260, 266, 270, 273, 279, 285, 310, 315, 333, 342, 351, 361, 364, 370, 372, 378, 380, 390, 399, 403, 420, 434, 444, 455, 465, 468, 481, 494, 513, 518, 532, 540, 546, 555, 558, 570, 585, 589, 620, 630, 651, 665, 666, 684, 702, 703, 722, 740, 741, 756, 777, 780, 798, 806, 819, 837, 855, 868, 910, 930, 945, 962, 988, 999, 1026, 1036, 1083, 1085, 1092, 1110, 1116, 1140, 1147, 1170, 1178, 1197, 1209, 1235, 1260, 1295, 1302, 1330, 1332, 1365, 1395, 1404, 1406, 1443, 1444, 1482, 1554, 1596, 1612, 1638, 1665, 1674, 1710, 1729, 1755, 1767, 1805, 1820, 1860, 1890, 1924, 1953, 1995, 1998, 2015, 2052, 2109, 2166, 2170, 2220, 2223, 2294, 2331, 2340, 2356, 2394, 2405, 2418, 2457, 2470, 2527, 2565, 2590, 2604, 2660, 2730, 2790, 2812, 2821, 2886, 2945, 2964, 3108, 3249, 3255, 3276, 3330, 3348, 3367, 3420, 3441, 3458, 3510, 3515, 3534, 3591, 3610, 3627, 3705, 3780, 3885, 3906, 3990, 3996, 4030, 4095, 4123, 4185, 4218, 4329, 4332, 4340, 4446, 4588, 4662, 4693, 4788, 4810, 4836, 4914, 4921, 4940, 4995, 5054, 5130, 5180, 5187, 5301, 5415, 5460, 5580, 5642, 5735, 5772, 5859, 5890, 5985, 6045, 6327, 6498, 6510, 6660, 6669, 6734, 6882, 6916, 6993, 7020, 7030, 7068, 7182, 7215, 7220, 7254, 7410, 7581, 7657, 7770, 7812, 7980, 8029, 8060, 8190, 8246, 8370, 8436, 8463, 8645, 8658, 8835, 8892, 9139, 9324, 9386, 9620, 9747, 9765, 9828, 9842, 9990, 10101, 10108, 10260, 10323, 10374, 10545, 10602, 10830, 10881, 11115, 11191, 11284, 11470, 11655, 11718, 11780, 11970, 12090, 12285, 12369, 12635, 12654, 12987, 12996, 13020, 13338, 13357, 13468, 13764, 13986, 14060, 14079, 14105, 14364, 14430, 14508, 14763, 14820, 14911, 15162, 15314, 15540, 15561, 15903, 16058, 16245, 16380, 16492, 16740, 16835, 16926, 17205, 17290, 17316, 17670, 17955, 18135, 18278, 18772, 18981, 19494, 19530, 19684, 19980, 20202, 20615, 20646, 20748, 21090, 21204, 21645, 21660, 21762, 21793, 22230, 22382, 22743, 22940, 22971, 23310, 23436, 23465, 23940, 24087, 24180, 24570, 24605, 24738, 25270, 25308, 25389, 25935, 25974, 26505, 26676, 26714, 27417, 27972, 28158, 28210, 28860, 29295, 29526, 29822, 30303, 30324, 30628, 30969, 31122, 31635, 31806, 32116, 32490, 32851, 33345, 33573, 33670, 33852, 34410, 34580, 34965, 35340, 35910, 36270, 36556, 37107, 37905, 37962, 38285, 38988, 39060, 40071, 40145, 40404, 41230, 41292, 42180, 42237, 42315, 43290, 43524, 43586, 44289, 44460, 44733, 44764, 45486, 45695, 45942, 46620, 46683, 46930, 48174, 48735, 49140, 49210, 49476, 50505, 50540, 50778, 51615, 51870, 51948, 53010, 53428, 53599, 54405, 54834, 55955, 56316, 56420, 58590, 59052, 59644, 60606, 61845, 61938, 62244, 63270, 63612, 63973, 64935, 64980, 65379, 65702, 66690, 66785, 67146, 67340, 68229, 68820, 68913, 69930, 70395, 71820, 72261, 72540, 73815, 74214, 74555, 75810, 75924, 76167, 76570, 77805, 78337, 79515, 80142, 80290, 82251, 82460, 84474, 84630, 86580, 87172, 88578, 89466, 90909, 90972, 91390, 91884, 93366, 93499, 93860, 94905, 96348, 97470, 98420, 98553, 100719, 101010, 101556, 103230, 103740, 104377, 106020, 107198, 108810, 108965, 109668, 111321, 111910, 113715, 114855, 117180, 120213, 120435, 121212, 123690, 123876, 126540, 126711, 126945, 127946, 129870, 130758, 131404, 132867, 133380, 133570, 134199, 134292, 136458, 137085, 137826, 139860, 140790, 144522, 145483, 147630, 148428, 149110, 151515, 151620, 152334, 152551, 153140, 154845, 155610, 156674, 159030, 160284, 160580, 160797, 164255, 164502, 167865, 168948, 169260, 173641, 177156, 178932, 181818, 182780, 185535, 186732, 186998, 189810, 191919, 194940, 196137, 197106, 200355, 201438, 202020, 206460, 206739, 208754, 211185, 214396, 216783, 217620, 217930, 221445, 222642, 223665, 223820, 227430, 229710, 233415, 235011, 240426, 240870, 246753, 247380, 253422, 253890, 255892, 259740, 261516, 265734, 267140, 267995, 268398, 272916, 274170, 275652, 280497, 281580, 283309, 289044, 290966, 295260, 295659, 298220, 302157, 303030, 304668, 305102, 309690, 311220, 313131, 313348, 318060, 319865, 321594, 326895, 328510, 329004, 335730, 341145, 344565, 347282, 360639, 361305, 363636, 371070, 373996, 379620, 380835, 383838, 391685, 392274, 394212, 400710, 402597, 402876, 411255, 413478, 414067, 417508, 422370, 433566, 435860, 436449, 442890, 445284, 447330, 454545, 454860, 457653, 459420, 466830, 467495, 470022, 480852, 481740, 482391, 492765, 493506, 503595, 506844, 507780, 520923, 521885, 531468, 535990, 536796, 548340, 556605, 560994, 566618, 575757, 581932, 588411, 591318, 601065, 604314, 606060, 610204, 619380, 626262, 633555, 639730, 643188, 653790, 657020, 664335, 670995, 671460, 682290, 689130, 694564, 705033, 721278, 722610, 727415, 742140, 761670, 762755, 767676, 783370, 784548, 801420, 803985, 805194, 822510, 826956, 828134, 841491, 844740, 849927, 867132, 868205, 872898, 885780, 886977, 894660, 909090, 915306, 933660, 934990, 939393, 940044, 959595, 964782, 980685, 985530, 987012, 1007190, 1018381, 1033695, 1041846, 1043770, 1071980, 1083915, 1113210, 1121988, 1133236, 1151514, 1175055, 1176822, 1182636, 1202130, 1208628, 1215487, 1233765, 1242201, 1252524, 1267110, 1279460, 1307580, 1309347, 1328670, 1341990, 1364580, 1372959, 1378260, 1402485, 1410066, 1416545, 1442556, 1445220, 1447173, 1454830, 1478295, 1510785, 1523340, 1525510, 1562769, 1565655, 1566740, 1607970, 1610388, 1645020, 1656268, 1682982, 1699854, 1727271, 1736410, 1745796, 1773954, 1803195, 1818180, 1830612, 1869980, 1878786, 1919190, 1929564, 1961370, 1971060, 1983163, 2012985, 2014380, 2036762, 2067390, 2070335, 2083692, 2087540, 2115099, 2167830, 2182245, 2226420, 2288265, 2303028, 2350110, 2353644, 2404260, 2411955, 2430974, 2467530, 2484402, 2524473, 2534220, 2549781, 2604615, 2618694, 2657340, 2683980, 2745918, 2804970, 2818179, 2820132, 2833090, 2878785, 2894346, 2898469, 2909660, 2942055, 2956590, 3021570, 3051020, 3055143, 3125538, 3131310, 3215940, 3365964, 3399708, 3454542, 3472820, 3525165, 3547908, 3606390, 3646461, 3726603, 3757572, 3838380, 3922740, 3928041, 3966326, 4025970, 4073524, 4118877, 4134780, 4140670, 4207455, 4230198, 4249635, 4335660, 4364490, 4434885, 4576530, 4688307, 4696965, 4700220, 4823910, 4861948, 4935060, 4968804, 5048946, 5091905, 5099562, 5209230, 5237388, 5382871, 5491836, 5609940, 5636358, 5666180, 5757570, 5788692, 5796938, 5884110, 5913180, 5949489, 6043140, 6077435, 6110286, 6211005, 6251076, 6262620, 6546735, 6864795, 6909084, 7050330, 7212780, 7235865, 7292922, 7453206, 7649343, 7813845, 7856082, 7932652, 8051940, 8237754, 8281340, 8414910, 8460396, 8499270, 8636355, 8695407, 8728980, 8869770, 9153060, 9165429, 9376614, 9393930, 9647820, 9915815, 10097892, 10183810, 10199124, 10418460, 10575495, 10765742, 10939383, 11179809, 11272716, 11515140, 11593876, 11768220, 11898978, 12154870, 12220572, 12422010, 12622365, 12748905, 13093470, 13729590, 14090895, 14100660, 14471730, 14492345, 14585844, 14906412, 15275715, 15298686, 15627690, 15712164, 16148613, 16475508, 16829820, 16998540, 17272710, 17390814, 17739540, 17848467, 18232305, 18330858, 18633015, 18753228, 18787860, 19640205, 19831630, 20367620, 20594385, 21150990, 21531484, 21878766, 22359618, 23441535, 23797956, 24309740, 24844020, 25244730, 25497810, 26086221, 26186940, 26914355, 27459180, 27496287, 28181790, 28943460, 28984690, 29747445, 30551430, 30597372, 31255380, 32297226, 32818149, 34545420, 34781628, 35696934, 36464610, 36661716, 37266030, 37680097, 38246715, 39280410, 39663260, 41188770, 42301980, 43477035, 43757532, 44719236, 45827145, 46883070, 48445839, 50489460, 50995620, 52172442, 53545401, 53828710, 54696915, 54992574, 55899045, 56363580, 57969380, 59494890, 61102860, 64594452, 65636298, 71393868, 72929220, 74532060, 75360194, 76493430, 78258663, 78560820, 80743065, 82377540, 86954070, 89242335, 91654290, 93766140, 96891678, 104344884, 107090802, 107657420, 109393830, 109985148, 111798090, 113040291, 118989780, 130431105, 131272596, 137481435, 145337517, 150720388, 152986860, 156517326, 161486130, 164090745, 173908140, 178484670, 183308580, 188400485, 193783356, 214181604, 218787660, 223596180, 226080582, 242229195, 260862210, 267727005, 274962870, 290675034, 313034652, 322972260, 328181490, 339120873, 356969340, 376800970, 391293315, 452161164, 484458390, 521724420, 535454010, 549925740, 565201455, 581350068, 656362980, 678241746, 726687585, 753601940, 782586630, 968916780, 1017362619, 1070908020, 1130402910, 1356483492, 1453375170, 1565173260, 1695604365, 2034725238, 2260805820, 2906750340, 3391208730, 4069450476, 5086813095, 6782417460, 10173626190, 20347252380]

約数ペア:

[(1, 20347252380), (2, 10173626190), (3, 6782417460), (4, 5086813095), (5, 4069450476), (6, 3391208730), (7, 2906750340), (9, 2260805820), (10, 2034725238), (12, 1695604365), (13, 1565173260), (14, 1453375170), (15, 1356483492), (18, 1130402910), (19, 1070908020), (20, 1017362619), (21, 968916780), (26, 782586630), (27, 753601940), (28, 726687585), (30, 678241746), (31, 656362980), (35, 581350068), (36, 565201455), (37, 549925740), (38, 535454010), (39, 521724420), (42, 484458390), (45, 452161164), (52, 391293315), (54, 376800970), (57, 356969340), (60, 339120873), (62, 328181490), (63, 322972260), (65, 313034652), (70, 290675034), (74, 274962870), (76, 267727005), (78, 260862210), (84, 242229195), (90, 226080582), (91, 223596180), (93, 218787660), (95, 214181604), (105, 193783356), (108, 188400485), (111, 183308580), (114, 178484670), (117, 173908140), (124, 164090745), (126, 161486130), (130, 156517326), (133, 152986860), (135, 150720388), (140, 145337517), (148, 137481435), (155, 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31255380), (665, 30597372), (666, 30551430), (684, 29747445), (702, 28984690), (703, 28943460), (722, 28181790), (740, 27496287), (741, 27459180), (756, 26914355), (777, 26186940), (780, 26086221), (798, 25497810), (806, 25244730), (819, 24844020), (837, 24309740), (855, 23797956), (868, 23441535), (910, 22359618), (930, 21878766), (945, 21531484), (962, 21150990), (988, 20594385), (999, 20367620), (1026, 19831630), (1036, 19640205), (1083, 18787860), (1085, 18753228), (1092, 18633015), (1110, 18330858), (1116, 18232305), (1140, 17848467), (1147, 17739540), (1170, 17390814), (1178, 17272710), (1197, 16998540), (1209, 16829820), (1235, 16475508), (1260, 16148613), (1295, 15712164), (1302, 15627690), (1330, 15298686), (1332, 15275715), (1365, 14906412), (1395, 14585844), (1404, 14492345), (1406, 14471730), (1443, 14100660), (1444, 14090895), (1482, 13729590), (1554, 13093470), (1596, 12748905), (1612, 12622365), (1638, 12422010), (1665, 12220572), (1674, 12154870), (1710, 11898978), (1729, 11768220), (1755, 11593876), (1767, 11515140), (1805, 11272716), (1820, 11179809), (1860, 10939383), (1890, 10765742), (1924, 10575495), (1953, 10418460), (1995, 10199124), (1998, 10183810), (2015, 10097892), (2052, 9915815), (2109, 9647820), (2166, 9393930), (2170, 9376614), (2220, 9165429), (2223, 9153060), (2294, 8869770), (2331, 8728980), (2340, 8695407), (2356, 8636355), (2394, 8499270), (2405, 8460396), (2418, 8414910), (2457, 8281340), (2470, 8237754), (2527, 8051940), (2565, 7932652), (2590, 7856082), (2604, 7813845), (2660, 7649343), (2730, 7453206), (2790, 7292922), (2812, 7235865), (2821, 7212780), (2886, 7050330), (2945, 6909084), (2964, 6864795), (3108, 6546735), (3249, 6262620), (3255, 6251076), (3276, 6211005), (3330, 6110286), (3348, 6077435), (3367, 6043140), (3420, 5949489), (3441, 5913180), (3458, 5884110), (3510, 5796938), (3515, 5788692), (3534, 5757570), (3591, 5666180), (3610, 5636358), (3627, 5609940), (3705, 5491836), (3780, 5382871), (3885, 5237388), (3906, 5209230), (3990, 5099562), (3996, 5091905), (4030, 5048946), (4095, 4968804), (4123, 4935060), (4185, 4861948), (4218, 4823910), (4329, 4700220), (4332, 4696965), (4340, 4688307), (4446, 4576530), (4588, 4434885), (4662, 4364490), (4693, 4335660), (4788, 4249635), (4810, 4230198), (4836, 4207455), (4914, 4140670), (4921, 4134780), (4940, 4118877), (4995, 4073524), (5054, 4025970), (5130, 3966326), (5180, 3928041), (5187, 3922740), (5301, 3838380), (5415, 3757572), (5460, 3726603), (5580, 3646461), (5642, 3606390), (5735, 3547908), (5772, 3525165), (5859, 3472820), (5890, 3454542), (5985, 3399708), (6045, 3365964), (6327, 3215940), (6498, 3131310), (6510, 3125538), (6660, 3055143), (6669, 3051020), (6734, 3021570), (6882, 2956590), (6916, 2942055), (6993, 2909660), (7020, 2898469), (7030, 2894346), (7068, 2878785), (7182, 2833090), (7215, 2820132), (7220, 2818179), (7254, 2804970), (7410, 2745918), (7581, 2683980), (7657, 2657340), (7770, 2618694), (7812, 2604615), (7980, 2549781), (8029, 2534220), (8060, 2524473), (8190, 2484402), (8246, 2467530), (8370, 2430974), (8436, 2411955), (8463, 2404260), (8645, 2353644), (8658, 2350110), (8835, 2303028), (8892, 2288265), (9139, 2226420), (9324, 2182245), (9386, 2167830), (9620, 2115099), (9747, 2087540), (9765, 2083692), (9828, 2070335), (9842, 2067390), (9990, 2036762), (10101, 2014380), (10108, 2012985), (10260, 1983163), (10323, 1971060), (10374, 1961370), (10545, 1929564), (10602, 1919190), (10830, 1878786), (10881, 1869980), (11115, 1830612), (11191, 1818180), (11284, 1803195), (11470, 1773954), (11655, 1745796), (11718, 1736410), (11780, 1727271), (11970, 1699854), (12090, 1682982), (12285, 1656268), (12369, 1645020), (12635, 1610388), (12654, 1607970), (12987, 1566740), (12996, 1565655), (13020, 1562769), (13338, 1525510), (13357, 1523340), (13468, 1510785), (13764, 1478295), (13986, 1454830), (14060, 1447173), (14079, 1445220), (14105, 1442556), (14364, 1416545), (14430, 1410066), (14508, 1402485), 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