20910040704

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{7649}}^1$

素因数の和:7792

約数の個数: 256

約数和(自身を含む): 71163360000

約数和(自身を除く): 50253319296

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, 72, 84, 96, 108, 112, 113, 126, 128, 144, 168, 189, 192, 216, 224, 226, 252, 288, 336, 339, 378, 384, 432, 448, 452, 504, 576, 672, 678, 756, 791, 864, 896, 904, 1008, 1017, 1152, 1344, 1356, 1512, 1582, 1728, 1808, 2016, 2034, 2373, 2688, 2712, 3024, 3051, 3164, 3456, 3616, 4032, 4068, 4746, 5424, 6048, 6102, 6328, 7119, 7232, 7649, 8064, 8136, 9492, 10848, 12096, 12204, 12656, 14238, 14464, 15298, 16272, 18984, 21357, 21696, 22947, 24192, 24408, 25312, 28476, 30596, 32544, 37968, 42714, 43392, 45894, 48816, 50624, 53543, 56952, 61192, 65088, 68841, 75936, 85428, 91788, 97632, 101248, 107086, 113904, 122384, 130176, 137682, 151872, 160629, 170856, 183576, 195264, 206523, 214172, 227808, 244768, 275364, 303744, 321258, 341712, 367152, 390528, 413046, 428344, 455616, 481887, 489536, 550728, 642516, 683424, 734304, 826092, 856688, 864337, 911232, 963774, 979072, 1101456, 1285032, 1366848, 1445661, 1468608, 1652184, 1713376, 1728674, 1927548, 2202912, 2570064, 2593011, 2733696, 2891322, 2937216, 3304368, 3426752, 3457348, 3855096, 4405824, 5140128, 5186022, 5782644, 6050359, 6608736, 6853504, 6914696, 7710192, 7779033, 8811648, 10280256, 10372044, 11565288, 12100718, 13217472, 13829392, 15420384, 15558066, 18151077, 20560512, 20744088, 23130576, 23337099, 24201436, 26434944, 27658784, 30840768, 31116132, 36302154, 41488176, 46261152, 46674198, 48402872, 54453231, 55317568, 61681536, 62232264, 72604308, 82976352, 92522304, 93348396, 96805744, 108906462, 110635136, 124464528, 145208616, 163359693, 165952704, 185044608, 186696792, 193611488, 217812924, 248929056, 290417232, 326719386, 331905408, 373393584, 387222976, 435625848, 497858112, 580834464, 653438772, 746787168, 774445952, 871251696, 995716224, 1161668928, 1306877544, 1493574336, 1742503392, 2323337856, 2613755088, 2987148672, 3485006784, 5227510176, 6970013568, 10455020352, 20910040704]

約数ペア:

[(1, 20910040704), (2, 10455020352), (3, 6970013568), (4, 5227510176), (6, 3485006784), (7, 2987148672), (8, 2613755088), (9, 2323337856), (12, 1742503392), (14, 1493574336), (16, 1306877544), (18, 1161668928), (21, 995716224), (24, 871251696), (27, 774445952), (28, 746787168), (32, 653438772), (36, 580834464), (42, 497858112), (48, 435625848), (54, 387222976), (56, 373393584), (63, 331905408), (64, 326719386), (72, 290417232), (84, 248929056), (96, 217812924), (108, 193611488), (112, 186696792), (113, 185044608), (126, 165952704), (128, 163359693), (144, 145208616), (168, 124464528), (189, 110635136), (192, 108906462), (216, 96805744), (224, 93348396), (226, 92522304), (252, 82976352), (288, 72604308), (336, 62232264), (339, 61681536), (378, 55317568), (384, 54453231), (432, 48402872), (448, 46674198), (452, 46261152), (504, 41488176), (576, 36302154), (672, 31116132), (678, 30840768), (756, 27658784), (791, 26434944), (864, 24201436), (896, 23337099), (904, 23130576), (1008, 20744088), (1017, 20560512), (1152, 18151077), (1344, 15558066), (1356, 15420384), (1512, 13829392), (1582, 13217472), (1728, 12100718), (1808, 11565288), (2016, 10372044), (2034, 10280256), (2373, 8811648), (2688, 7779033), (2712, 7710192), (3024, 6914696), (3051, 6853504), (3164, 6608736), (3456, 6050359), (3616, 5782644), (4032, 5186022), (4068, 5140128), (4746, 4405824), (5424, 3855096), (6048, 3457348), (6102, 3426752), (6328, 3304368), (7119, 2937216), (7232, 2891322), (7649, 2733696), (8064, 2593011), (8136, 2570064), (9492, 2202912), (10848, 1927548), (12096, 1728674), (12204, 1713376), (12656, 1652184), (14238, 1468608), (14464, 1445661), (15298, 1366848), (16272, 1285032), (18984, 1101456), (21357, 979072), (21696, 963774), (22947, 911232), (24192, 864337), (24408, 856688), (25312, 826092), (28476, 734304), (30596, 683424), (32544, 642516), (37968, 550728), (42714, 489536), (43392, 481887), (45894, 455616), (48816, 428344), (50624, 413046), (53543, 390528), (56952, 367152), (61192, 341712), (65088, 321258), (68841, 303744), (75936, 275364), (85428, 244768), (91788, 227808), (97632, 214172), (101248, 206523), (107086, 195264), (113904, 183576), (122384, 170856), (130176, 160629), (137682, 151872)]