20120341248

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5857}}^1$

素因数の和:5960

約数の個数: 288

約数和(自身を含む): 68968811520

約数和(自身を除く): 48848470272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 71, 72, 84, 96, 108, 112, 126, 128, 142, 144, 168, 189, 192, 213, 216, 224, 252, 256, 284, 288, 336, 378, 384, 426, 432, 448, 497, 504, 568, 576, 639, 672, 756, 768, 852, 864, 896, 994, 1008, 1136, 1152, 1278, 1344, 1491, 1512, 1704, 1728, 1792, 1917, 1988, 2016, 2272, 2304, 2556, 2688, 2982, 3024, 3408, 3456, 3834, 3976, 4032, 4473, 4544, 5112, 5376, 5857, 5964, 6048, 6816, 6912, 7668, 7952, 8064, 8946, 9088, 10224, 11714, 11928, 12096, 13419, 13632, 15336, 15904, 16128, 17571, 17892, 18176, 20448, 23428, 23856, 24192, 26838, 27264, 30672, 31808, 35142, 35784, 40896, 40999, 46856, 47712, 48384, 52713, 53676, 54528, 61344, 63616, 70284, 71568, 81792, 81998, 93712, 95424, 105426, 107352, 122688, 122997, 127232, 140568, 143136, 158139, 163584, 163996, 187424, 190848, 210852, 214704, 245376, 245994, 281136, 286272, 316278, 327992, 368991, 374848, 381696, 415847, 421704, 429408, 490752, 491988, 562272, 572544, 632556, 655984, 737982, 749696, 831694, 843408, 858816, 983976, 1106973, 1124544, 1145088, 1247541, 1265112, 1311968, 1475964, 1499392, 1663388, 1686816, 1717632, 1967952, 2213946, 2249088, 2495082, 2530224, 2623936, 2910929, 2951928, 3326776, 3373632, 3435264, 3742623, 3935904, 4427892, 4498176, 4990164, 5060448, 5247872, 5821858, 5903856, 6653552, 6747264, 7485246, 7871808, 8732787, 8855784, 9980328, 10120896, 10495744, 11227869, 11643716, 11807712, 13307104, 13494528, 14970492, 15743616, 17465574, 17711568, 19960656, 20241792, 22455738, 23287432, 23615424, 26198361, 26614208, 29940984, 31487232, 34931148, 35423136, 39921312, 40483584, 44911476, 46574864, 47230848, 52396722, 53228416, 59881968, 69862296, 70846272, 78595083, 79842624, 89822952, 93149728, 94461696, 104793444, 106456832, 119763936, 139724592, 141692544, 157190166, 159685248, 179645904, 186299456, 209586888, 239527872, 279449184, 283385088, 314380332, 319370496, 359291808, 372598912, 419173776, 479055744, 558898368, 628760664, 718583616, 745197824, 838347552, 958111488, 1117796736, 1257521328, 1437167232, 1676695104, 2235593472, 2515042656, 2874334464, 3353390208, 5030085312, 6706780416, 10060170624, 20120341248]

約数ペア:

[(1, 20120341248), (2, 10060170624), (3, 6706780416), (4, 5030085312), (6, 3353390208), (7, 2874334464), (8, 2515042656), (9, 2235593472), (12, 1676695104), (14, 1437167232), (16, 1257521328), (18, 1117796736), (21, 958111488), (24, 838347552), (27, 745197824), (28, 718583616), (32, 628760664), (36, 558898368), (42, 479055744), (48, 419173776), (54, 372598912), (56, 359291808), (63, 319370496), (64, 314380332), (71, 283385088), (72, 279449184), (84, 239527872), (96, 209586888), (108, 186299456), (112, 179645904), (126, 159685248), (128, 157190166), (142, 141692544), (144, 139724592), (168, 119763936), (189, 106456832), (192, 104793444), (213, 94461696), (216, 93149728), (224, 89822952), (252, 79842624), (256, 78595083), (284, 70846272), (288, 69862296), (336, 59881968), (378, 53228416), (384, 52396722), (426, 47230848), (432, 46574864), (448, 44911476), (497, 40483584), (504, 39921312), (568, 35423136), (576, 34931148), (639, 31487232), (672, 29940984), (756, 26614208), (768, 26198361), (852, 23615424), (864, 23287432), (896, 22455738), (994, 20241792), (1008, 19960656), (1136, 17711568), (1152, 17465574), (1278, 15743616), (1344, 14970492), (1491, 13494528), (1512, 13307104), (1704, 11807712), (1728, 11643716), (1792, 11227869), (1917, 10495744), (1988, 10120896), (2016, 9980328), (2272, 8855784), (2304, 8732787), (2556, 7871808), (2688, 7485246), (2982, 6747264), (3024, 6653552), (3408, 5903856), (3456, 5821858), (3834, 5247872), (3976, 5060448), (4032, 4990164), (4473, 4498176), (4544, 4427892), (5112, 3935904), (5376, 3742623), (5857, 3435264), (5964, 3373632), (6048, 3326776), (6816, 2951928), (6912, 2910929), (7668, 2623936), (7952, 2530224), (8064, 2495082), (8946, 2249088), (9088, 2213946), (10224, 1967952), (11714, 1717632), (11928, 1686816), (12096, 1663388), (13419, 1499392), (13632, 1475964), (15336, 1311968), (15904, 1265112), (16128, 1247541), (17571, 1145088), (17892, 1124544), (18176, 1106973), (20448, 983976), (23428, 858816), (23856, 843408), (24192, 831694), (26838, 749696), (27264, 737982), (30672, 655984), (31808, 632556), (35142, 572544), (35784, 562272), (40896, 491988), (40999, 490752), (46856, 429408), (47712, 421704), (48384, 415847), (52713, 381696), (53676, 374848), (54528, 368991), (61344, 327992), (63616, 316278), (70284, 286272), (71568, 281136), (81792, 245994), (81998, 245376), (93712, 214704), (95424, 210852), (105426, 190848), (107352, 187424), (122688, 163996), (122997, 163584), (127232, 158139), (140568, 143136)]