20463306864

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{181}}^2$

素因数の和:417

約数の個数: 360

約数和(自身を含む): 71764085376

約数和(自身を除く): 51300778512

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 33, 39, 42, 44, 48, 52, 56, 66, 77, 78, 84, 88, 91, 104, 112, 132, 143, 154, 156, 168, 169, 176, 181, 182, 208, 231, 264, 273, 286, 308, 312, 336, 338, 362, 364, 429, 462, 507, 528, 543, 546, 572, 616, 624, 676, 724, 728, 858, 924, 1001, 1014, 1086, 1092, 1144, 1183, 1232, 1267, 1352, 1448, 1456, 1716, 1848, 1859, 1991, 2002, 2028, 2172, 2184, 2288, 2353, 2366, 2534, 2704, 2896, 3003, 3432, 3549, 3696, 3718, 3801, 3982, 4004, 4056, 4344, 4368, 4706, 4732, 5068, 5577, 5973, 6006, 6864, 7059, 7098, 7436, 7602, 7964, 8008, 8112, 8688, 9412, 9464, 10136, 11154, 11946, 12012, 13013, 13937, 14118, 14196, 14872, 15204, 15928, 16016, 16471, 18824, 18928, 20272, 22308, 23892, 24024, 25883, 26026, 27874, 28236, 28392, 29744, 30408, 30589, 31856, 32761, 32942, 37648, 39039, 41811, 44616, 47784, 48048, 49413, 51766, 52052, 55748, 56472, 56784, 60816, 61178, 65522, 65884, 77649, 78078, 83622, 89232, 91767, 95568, 98283, 98826, 103532, 104104, 111496, 112944, 122356, 131044, 131768, 155298, 156156, 167244, 181181, 183534, 196566, 197652, 207064, 208208, 214123, 222992, 229327, 244712, 262088, 263536, 310596, 312312, 334488, 336479, 360371, 362362, 367068, 393132, 395304, 414128, 425893, 428246, 458654, 489424, 524176, 543543, 621192, 624624, 642369, 668976, 672958, 687981, 720742, 724724, 734136, 786264, 790608, 851786, 856492, 917308, 1009437, 1081113, 1087086, 1242384, 1277679, 1284738, 1345916, 1375962, 1441484, 1449448, 1468272, 1572528, 1703572, 1712984, 1834616, 2018874, 2162226, 2174172, 2355353, 2522597, 2555358, 2569476, 2691832, 2751924, 2882968, 2898896, 2981251, 3407144, 3425968, 3669232, 4037748, 4324452, 4348344, 4684823, 4710706, 5045194, 5110716, 5138952, 5383664, 5503848, 5536609, 5765936, 5962502, 6814288, 7066059, 7567791, 8075496, 8648904, 8696688, 8943753, 9369646, 9421412, 10090388, 10221432, 10277904, 11007696, 11073218, 11925004, 14054469, 14132118, 15135582, 16150992, 16609827, 17297808, 17887506, 18739292, 18842824, 20180776, 20442864, 22146436, 23850008, 28108938, 28264236, 30271164, 32793761, 33219654, 35775012, 37478584, 37685648, 38756263, 40361552, 44292872, 47700016, 56217876, 56528472, 60542328, 60902699, 65587522, 66439308, 71550024, 74957168, 77512526, 88585744, 98381283, 112435752, 113056944, 116268789, 121084656, 121805398, 131175044, 132878616, 143100048, 155025052, 182708097, 196762566, 224871504, 232537578, 243610796, 262350088, 265757232, 310050104, 365416194, 393525132, 426318893, 465075156, 487221592, 524700176, 620100208, 730832388, 787050264, 852637786, 930150312, 974443184, 1278956679, 1461664776, 1574100528, 1705275572, 1860300624, 2557913358, 2923329552, 3410551144, 5115826716, 6821102288, 10231653432, 20463306864]

約数ペア:

[(1, 20463306864), (2, 10231653432), (3, 6821102288), (4, 5115826716), (6, 3410551144), (7, 2923329552), (8, 2557913358), (11, 1860300624), (12, 1705275572), (13, 1574100528), (14, 1461664776), (16, 1278956679), (21, 974443184), (22, 930150312), (24, 852637786), (26, 787050264), (28, 730832388), (33, 620100208), (39, 524700176), (42, 487221592), (44, 465075156), (48, 426318893), (52, 393525132), (56, 365416194), (66, 310050104), (77, 265757232), (78, 262350088), (84, 243610796), (88, 232537578), (91, 224871504), (104, 196762566), (112, 182708097), (132, 155025052), (143, 143100048), (154, 132878616), (156, 131175044), (168, 121805398), (169, 121084656), (176, 116268789), (181, 113056944), (182, 112435752), (208, 98381283), (231, 88585744), (264, 77512526), (273, 74957168), (286, 71550024), (308, 66439308), (312, 65587522), (336, 60902699), (338, 60542328), (362, 56528472), (364, 56217876), (429, 47700016), (462, 44292872), (507, 40361552), (528, 38756263), (543, 37685648), (546, 37478584), (572, 35775012), (616, 33219654), (624, 32793761), (676, 30271164), (724, 28264236), (728, 28108938), (858, 23850008), (924, 22146436), (1001, 20442864), (1014, 20180776), (1086, 18842824), (1092, 18739292), (1144, 17887506), (1183, 17297808), (1232, 16609827), (1267, 16150992), (1352, 15135582), (1448, 14132118), (1456, 14054469), (1716, 11925004), (1848, 11073218), (1859, 11007696), (1991, 10277904), (2002, 10221432), (2028, 10090388), (2172, 9421412), (2184, 9369646), (2288, 8943753), (2353, 8696688), (2366, 8648904), (2534, 8075496), (2704, 7567791), (2896, 7066059), (3003, 6814288), (3432, 5962502), (3549, 5765936), (3696, 5536609), (3718, 5503848), (3801, 5383664), (3982, 5138952), (4004, 5110716), (4056, 5045194), (4344, 4710706), (4368, 4684823), (4706, 4348344), (4732, 4324452), (5068, 4037748), (5577, 3669232), (5973, 3425968), (6006, 3407144), (6864, 2981251), (7059, 2898896), (7098, 2882968), (7436, 2751924), (7602, 2691832), (7964, 2569476), (8008, 2555358), (8112, 2522597), (8688, 2355353), (9412, 2174172), (9464, 2162226), (10136, 2018874), (11154, 1834616), (11946, 1712984), (12012, 1703572), (13013, 1572528), (13937, 1468272), (14118, 1449448), (14196, 1441484), (14872, 1375962), (15204, 1345916), (15928, 1284738), (16016, 1277679), (16471, 1242384), (18824, 1087086), (18928, 1081113), (20272, 1009437), (22308, 917308), (23892, 856492), (24024, 851786), (25883, 790608), (26026, 786264), (27874, 734136), (28236, 724724), (28392, 720742), (29744, 687981), (30408, 672958), (30589, 668976), (31856, 642369), (32761, 624624), (32942, 621192), (37648, 543543), (39039, 524176), (41811, 489424), (44616, 458654), (47784, 428246), (48048, 425893), (49413, 414128), (51766, 395304), (52052, 393132), (55748, 367068), (56472, 362362), (56784, 360371), (60816, 336479), (61178, 334488), (65522, 312312), (65884, 310596), (77649, 263536), (78078, 262088), (83622, 244712), (89232, 229327), (91767, 222992), (95568, 214123), (98283, 208208), (98826, 207064), (103532, 197652), (104104, 196566), (111496, 183534), (112944, 181181), (122356, 167244), (131044, 156156), (131768, 155298)]