20443465728

素因数分解:

$2^{11}\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^2$

素因数の和:224

約数の個数: 432

約数和(自身を含む): 71271869760

約数和(自身を除く): 50828404032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 64, 69, 72, 83, 84, 92, 96, 112, 126, 128, 138, 144, 161, 166, 168, 184, 192, 207, 224, 249, 252, 256, 276, 288, 322, 332, 336, 368, 384, 414, 448, 483, 498, 504, 512, 552, 576, 581, 644, 664, 672, 736, 747, 768, 828, 896, 966, 996, 1008, 1024, 1104, 1152, 1162, 1288, 1328, 1344, 1449, 1472, 1494, 1536, 1656, 1743, 1792, 1909, 1932, 1992, 2016, 2048, 2208, 2304, 2324, 2576, 2656, 2688, 2898, 2944, 2988, 3072, 3312, 3486, 3584, 3818, 3864, 3984, 4032, 4416, 4608, 4648, 5152, 5229, 5312, 5376, 5727, 5796, 5888, 5976, 6144, 6624, 6889, 6972, 7168, 7636, 7728, 7968, 8064, 8832, 9216, 9296, 10304, 10458, 10624, 10752, 11454, 11592, 11776, 11952, 13248, 13363, 13778, 13944, 14336, 15272, 15456, 15936, 16128, 17181, 17664, 18432, 18592, 20608, 20667, 20916, 21248, 21504, 22908, 23184, 23552, 23904, 26496, 26726, 27556, 27888, 30544, 30912, 31872, 32256, 34362, 35328, 37184, 40089, 41216, 41334, 41832, 42496, 43008, 45816, 46368, 47104, 47808, 48223, 52992, 53452, 55112, 55776, 61088, 61824, 62001, 63744, 64512, 68724, 70656, 74368, 80178, 82432, 82668, 83664, 84992, 91632, 92736, 95616, 96446, 105984, 106904, 110224, 111552, 120267, 122176, 123648, 124002, 127488, 129024, 137448, 141312, 144669, 148736, 158447, 160356, 164864, 165336, 167328, 169984, 183264, 185472, 191232, 192892, 211968, 213808, 220448, 223104, 240534, 244352, 247296, 248004, 254976, 274896, 289338, 297472, 316894, 320712, 329728, 330672, 334656, 366528, 370944, 382464, 385784, 423936, 427616, 434007, 440896, 446208, 475341, 481068, 488704, 494592, 496008, 509952, 549792, 578676, 594944, 633788, 641424, 661344, 669312, 733056, 741888, 764928, 771568, 855232, 868014, 881792, 892416, 950682, 962136, 977408, 989184, 992016, 1099584, 1109129, 1157352, 1189888, 1267576, 1282848, 1322688, 1338624, 1426023, 1466112, 1483776, 1529856, 1543136, 1710464, 1736028, 1763584, 1784832, 1901364, 1924272, 1954816, 1984032, 2199168, 2218258, 2314704, 2535152, 2565696, 2645376, 2677248, 2852046, 2932224, 2967552, 3086272, 3327387, 3420928, 3472056, 3527168, 3569664, 3802728, 3848544, 3909632, 3968064, 4398336, 4436516, 4629408, 5070304, 5131392, 5290752, 5354496, 5704092, 5864448, 6172544, 6654774, 6841856, 6944112, 7054336, 7605456, 7697088, 7936128, 8796672, 8873032, 9258816, 9982161, 10140608, 10262784, 10581504, 10708992, 11408184, 11728896, 12345088, 13309548, 13683712, 13888224, 14108672, 15210912, 15394176, 15872256, 17593344, 17746064, 18517632, 19964322, 20281216, 20525568, 21163008, 22816368, 24690176, 26619096, 27367424, 27776448, 30421824, 30788352, 31744512, 35186688, 35492128, 37035264, 39928644, 40562432, 41051136, 42326016, 45632736, 49380352, 53238192, 55552896, 60843648, 61576704, 63489024, 70984256, 74070528, 79857288, 81124864, 82102272, 91265472, 98760704, 106476384, 111105792, 121687296, 123153408, 126978048, 141968512, 148141056, 159714576, 162249728, 182530944, 212952768, 222211584, 243374592, 246306816, 283937024, 296282112, 319429152, 324499456, 365061888, 425905536, 444423168, 486749184, 567874048, 638858304, 730123776, 851811072, 888846336, 973498368, 1135748096, 1277716608, 1460247552, 1703622144, 2271496192, 2555433216, 2920495104, 3407244288, 5110866432, 6814488576, 10221732864, 20443465728]

約数ペア:

[(1, 20443465728), (2, 10221732864), (3, 6814488576), (4, 5110866432), (6, 3407244288), (7, 2920495104), (8, 2555433216), (9, 2271496192), (12, 1703622144), (14, 1460247552), (16, 1277716608), (18, 1135748096), (21, 973498368), (23, 888846336), (24, 851811072), (28, 730123776), (32, 638858304), (36, 567874048), (42, 486749184), (46, 444423168), (48, 425905536), (56, 365061888), (63, 324499456), (64, 319429152), (69, 296282112), (72, 283937024), (83, 246306816), (84, 243374592), (92, 222211584), (96, 212952768), (112, 182530944), (126, 162249728), (128, 159714576), (138, 148141056), (144, 141968512), (161, 126978048), (166, 123153408), (168, 121687296), (184, 111105792), (192, 106476384), (207, 98760704), (224, 91265472), (249, 82102272), (252, 81124864), (256, 79857288), (276, 74070528), (288, 70984256), (322, 63489024), (332, 61576704), (336, 60843648), (368, 55552896), (384, 53238192), (414, 49380352), (448, 45632736), (483, 42326016), (498, 41051136), (504, 40562432), (512, 39928644), (552, 37035264), (576, 35492128), (581, 35186688), (644, 31744512), (664, 30788352), (672, 30421824), (736, 27776448), (747, 27367424), (768, 26619096), (828, 24690176), (896, 22816368), (966, 21163008), (996, 20525568), (1008, 20281216), (1024, 19964322), (1104, 18517632), (1152, 17746064), (1162, 17593344), (1288, 15872256), (1328, 15394176), (1344, 15210912), (1449, 14108672), (1472, 13888224), (1494, 13683712), (1536, 13309548), (1656, 12345088), (1743, 11728896), (1792, 11408184), (1909, 10708992), (1932, 10581504), (1992, 10262784), (2016, 10140608), (2048, 9982161), (2208, 9258816), (2304, 8873032), (2324, 8796672), (2576, 7936128), (2656, 7697088), (2688, 7605456), (2898, 7054336), (2944, 6944112), (2988, 6841856), (3072, 6654774), (3312, 6172544), (3486, 5864448), (3584, 5704092), (3818, 5354496), (3864, 5290752), (3984, 5131392), (4032, 5070304), (4416, 4629408), (4608, 4436516), (4648, 4398336), (5152, 3968064), (5229, 3909632), (5312, 3848544), (5376, 3802728), (5727, 3569664), (5796, 3527168), (5888, 3472056), (5976, 3420928), (6144, 3327387), (6624, 3086272), (6889, 2967552), (6972, 2932224), (7168, 2852046), (7636, 2677248), (7728, 2645376), (7968, 2565696), (8064, 2535152), (8832, 2314704), (9216, 2218258), (9296, 2199168), (10304, 1984032), (10458, 1954816), (10624, 1924272), (10752, 1901364), (11454, 1784832), (11592, 1763584), (11776, 1736028), (11952, 1710464), (13248, 1543136), (13363, 1529856), (13778, 1483776), (13944, 1466112), (14336, 1426023), (15272, 1338624), (15456, 1322688), (15936, 1282848), (16128, 1267576), (17181, 1189888), (17664, 1157352), (18432, 1109129), (18592, 1099584), (20608, 992016), (20667, 989184), (20916, 977408), (21248, 962136), (21504, 950682), (22908, 892416), (23184, 881792), (23552, 868014), (23904, 855232), (26496, 771568), (26726, 764928), (27556, 741888), (27888, 733056), (30544, 669312), (30912, 661344), (31872, 641424), (32256, 633788), (34362, 594944), (35328, 578676), (37184, 549792), (40089, 509952), (41216, 496008), (41334, 494592), (41832, 488704), (42496, 481068), (43008, 475341), (45816, 446208), (46368, 440896), (47104, 434007), (47808, 427616), (48223, 423936), (52992, 385784), (53452, 382464), (55112, 370944), (55776, 366528), (61088, 334656), (61824, 330672), (62001, 329728), (63744, 320712), (64512, 316894), (68724, 297472), (70656, 289338), (74368, 274896), (80178, 254976), (82432, 248004), (82668, 247296), (83664, 244352), (84992, 240534), (91632, 223104), (92736, 220448), (95616, 213808), (96446, 211968), (105984, 192892), (106904, 191232), (110224, 185472), (111552, 183264), (120267, 169984), (122176, 167328), (123648, 165336), (124002, 164864), (127488, 160356), (129024, 158447), (137448, 148736), (141312, 144669)]