20765858568

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{809}}^1$

素因数の和:941

約数の個数: 384

約数和(自身を含む): 68878252800

約数和(自身を除く): 48112394232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 23, 24, 26, 28, 39, 42, 46, 49, 52, 56, 69, 73, 78, 84, 91, 92, 98, 104, 138, 146, 147, 156, 161, 168, 182, 184, 196, 219, 273, 276, 292, 294, 299, 312, 322, 364, 392, 438, 483, 511, 546, 552, 584, 588, 598, 637, 644, 728, 809, 876, 897, 949, 966, 1022, 1092, 1127, 1176, 1196, 1274, 1288, 1533, 1618, 1679, 1752, 1794, 1898, 1911, 1932, 2044, 2093, 2184, 2254, 2392, 2427, 2548, 2847, 3066, 3236, 3358, 3381, 3577, 3588, 3796, 3822, 3864, 4088, 4186, 4508, 4854, 5037, 5096, 5663, 5694, 6132, 6279, 6472, 6643, 6716, 6762, 7154, 7176, 7592, 7644, 8372, 9016, 9708, 10074, 10517, 10731, 11326, 11388, 11753, 12264, 12558, 13286, 13432, 13524, 14308, 14651, 15288, 16744, 16989, 18607, 19416, 19929, 20148, 21034, 21462, 21827, 22652, 22776, 23506, 25116, 26572, 27048, 28616, 29302, 31551, 33978, 35259, 37214, 39641, 39858, 40296, 42068, 42924, 43654, 43953, 45304, 46501, 47012, 50232, 53144, 55821, 58604, 59057, 63102, 65481, 67956, 70518, 73619, 74428, 79282, 79716, 82271, 84136, 85848, 87308, 87906, 93002, 94024, 111642, 117208, 118114, 118923, 126204, 130249, 130962, 135912, 139503, 141036, 147238, 148856, 152789, 158564, 159432, 164542, 174616, 175812, 177171, 186004, 220857, 223284, 236228, 237846, 241891, 246813, 252408, 260498, 261924, 279006, 282072, 294476, 305578, 317128, 329084, 351624, 354342, 372008, 390747, 413399, 441714, 446568, 458367, 472456, 475692, 483782, 493626, 515333, 520996, 523848, 558012, 588952, 611156, 658168, 708684, 725673, 767741, 781494, 826798, 883428, 911743, 916734, 951384, 967564, 987252, 1030666, 1041992, 1069523, 1116024, 1222312, 1240197, 1358311, 1417368, 1451346, 1535482, 1545999, 1562988, 1653596, 1693237, 1766856, 1823486, 1833468, 1935128, 1974504, 2061332, 2139046, 2303223, 2480394, 2716622, 2735229, 2893793, 2902692, 3070964, 3091998, 3125976, 3208569, 3307192, 3386474, 3646972, 3666936, 4074933, 4122664, 4278092, 4606446, 4960788, 5079711, 5374187, 5433244, 5470458, 5787586, 5805384, 6141928, 6183996, 6417138, 6772948, 7293944, 8149866, 8556184, 8681379, 9212892, 9508177, 9921576, 10159422, 10748374, 10866488, 10940916, 11575172, 11852659, 12367992, 12834276, 13545896, 16122561, 16299732, 17362758, 17658043, 18425784, 19016354, 20318844, 21496748, 21881832, 23150344, 23705318, 25668552, 28524531, 32245122, 32599464, 34725516, 35316086, 35557977, 37619309, 38032708, 40637688, 42993496, 47410636, 52974129, 57049062, 64490244, 66557239, 69451032, 70632172, 71115954, 75238618, 76065416, 94821272, 105948258, 112857927, 114098124, 123606301, 128980488, 133114478, 141264344, 142231908, 150477236, 199671717, 211896516, 225715854, 228196248, 247212602, 266228956, 284463816, 300954472, 370818903, 399343434, 423793032, 451431708, 494425204, 532457912, 741637806, 798686868, 865244107, 902863416, 988850408, 1483275612, 1597373736, 1730488214, 2595732321, 2966551224, 3460976428, 5191464642, 6921952856, 10382929284, 20765858568]

約数ペア:

[(1, 20765858568), (2, 10382929284), (3, 6921952856), (4, 5191464642), (6, 3460976428), (7, 2966551224), (8, 2595732321), (12, 1730488214), (13, 1597373736), (14, 1483275612), (21, 988850408), (23, 902863416), (24, 865244107), (26, 798686868), (28, 741637806), (39, 532457912), (42, 494425204), (46, 451431708), (49, 423793032), (52, 399343434), (56, 370818903), (69, 300954472), (73, 284463816), (78, 266228956), (84, 247212602), (91, 228196248), (92, 225715854), (98, 211896516), (104, 199671717), (138, 150477236), (146, 142231908), (147, 141264344), (156, 133114478), (161, 128980488), (168, 123606301), (182, 114098124), (184, 112857927), (196, 105948258), (219, 94821272), (273, 76065416), (276, 75238618), (292, 71115954), (294, 70632172), (299, 69451032), (312, 66557239), (322, 64490244), (364, 57049062), (392, 52974129), (438, 47410636), (483, 42993496), (511, 40637688), (546, 38032708), (552, 37619309), (584, 35557977), (588, 35316086), (598, 34725516), (637, 32599464), (644, 32245122), (728, 28524531), (809, 25668552), (876, 23705318), (897, 23150344), (949, 21881832), (966, 21496748), (1022, 20318844), (1092, 19016354), (1127, 18425784), (1176, 17658043), (1196, 17362758), (1274, 16299732), (1288, 16122561), (1533, 13545896), (1618, 12834276), (1679, 12367992), (1752, 11852659), (1794, 11575172), (1898, 10940916), (1911, 10866488), (1932, 10748374), (2044, 10159422), (2093, 9921576), (2184, 9508177), (2254, 9212892), (2392, 8681379), (2427, 8556184), (2548, 8149866), (2847, 7293944), (3066, 6772948), (3236, 6417138), (3358, 6183996), (3381, 6141928), (3577, 5805384), (3588, 5787586), (3796, 5470458), (3822, 5433244), (3864, 5374187), (4088, 5079711), (4186, 4960788), (4508, 4606446), (4854, 4278092), (5037, 4122664), (5096, 4074933), (5663, 3666936), (5694, 3646972), (6132, 3386474), (6279, 3307192), (6472, 3208569), (6643, 3125976), (6716, 3091998), (6762, 3070964), (7154, 2902692), (7176, 2893793), (7592, 2735229), (7644, 2716622), (8372, 2480394), (9016, 2303223), (9708, 2139046), (10074, 2061332), (10517, 1974504), (10731, 1935128), (11326, 1833468), (11388, 1823486), (11753, 1766856), (12264, 1693237), (12558, 1653596), (13286, 1562988), (13432, 1545999), (13524, 1535482), (14308, 1451346), (14651, 1417368), (15288, 1358311), (16744, 1240197), (16989, 1222312), (18607, 1116024), (19416, 1069523), (19929, 1041992), (20148, 1030666), (21034, 987252), (21462, 967564), (21827, 951384), (22652, 916734), (22776, 911743), (23506, 883428), (25116, 826798), (26572, 781494), (27048, 767741), (28616, 725673), (29302, 708684), (31551, 658168), (33978, 611156), (35259, 588952), (37214, 558012), (39641, 523848), (39858, 520996), (40296, 515333), (42068, 493626), (42924, 483782), (43654, 475692), (43953, 472456), (45304, 458367), (46501, 446568), (47012, 441714), (50232, 413399), (53144, 390747), (55821, 372008), (58604, 354342), (59057, 351624), (63102, 329084), (65481, 317128), (67956, 305578), (70518, 294476), (73619, 282072), (74428, 279006), (79282, 261924), (79716, 260498), (82271, 252408), (84136, 246813), (85848, 241891), (87308, 237846), (87906, 236228), (93002, 223284), (94024, 220857), (111642, 186004), (117208, 177171), (118114, 175812), (118923, 174616), (126204, 164542), (130249, 159432), (130962, 158564), (135912, 152789), (139503, 148856), (141036, 147238)]