20243547072

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{68777}}^1$

素因数の和:68875

約数の個数: 168

約数和(自身を含む): 67223066976

約数和(自身を除く): 46979519904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 73, 84, 96, 112, 126, 144, 146, 168, 192, 219, 224, 252, 288, 292, 336, 438, 448, 504, 511, 576, 584, 657, 672, 876, 1008, 1022, 1168, 1314, 1344, 1533, 1752, 2016, 2044, 2336, 2628, 3066, 3504, 4032, 4088, 4599, 4672, 5256, 6132, 7008, 8176, 9198, 10512, 12264, 14016, 16352, 18396, 21024, 24528, 32704, 36792, 42048, 49056, 68777, 73584, 98112, 137554, 147168, 206331, 275108, 294336, 412662, 481439, 550216, 618993, 825324, 962878, 1100432, 1237986, 1444317, 1650648, 1925756, 2200864, 2475972, 2888634, 3301296, 3851512, 4332951, 4401728, 4951944, 5020721, 5777268, 6602592, 7703024, 8665902, 9903888, 10041442, 11554536, 13205184, 15062163, 15406048, 17331804, 19807776, 20082884, 23109072, 30124326, 30812096, 34663608, 35145047, 39615552, 40165768, 45186489, 46218144, 60248652, 69327216, 70290094, 80331536, 90372978, 92436288, 105435141, 120497304, 138654432, 140580188, 160663072, 180745956, 210870282, 240994608, 277308864, 281160376, 316305423, 321326144, 361491912, 421740564, 481989216, 562320752, 632610846, 722983824, 843481128, 963978432, 1124641504, 1265221692, 1445967648, 1686962256, 2249283008, 2530443384, 2891935296, 3373924512, 5060886768, 6747849024, 10121773536, 20243547072]

約数ペア:

[(1, 20243547072), (2, 10121773536), (3, 6747849024), (4, 5060886768), (6, 3373924512), (7, 2891935296), (8, 2530443384), (9, 2249283008), (12, 1686962256), (14, 1445967648), (16, 1265221692), (18, 1124641504), (21, 963978432), (24, 843481128), (28, 722983824), (32, 632610846), (36, 562320752), (42, 481989216), (48, 421740564), (56, 361491912), (63, 321326144), (64, 316305423), (72, 281160376), (73, 277308864), (84, 240994608), (96, 210870282), (112, 180745956), (126, 160663072), (144, 140580188), (146, 138654432), (168, 120497304), (192, 105435141), (219, 92436288), (224, 90372978), (252, 80331536), (288, 70290094), (292, 69327216), (336, 60248652), (438, 46218144), (448, 45186489), (504, 40165768), (511, 39615552), (576, 35145047), (584, 34663608), (657, 30812096), (672, 30124326), (876, 23109072), (1008, 20082884), (1022, 19807776), (1168, 17331804), (1314, 15406048), (1344, 15062163), (1533, 13205184), (1752, 11554536), (2016, 10041442), (2044, 9903888), (2336, 8665902), (2628, 7703024), (3066, 6602592), (3504, 5777268), (4032, 5020721), (4088, 4951944), (4599, 4401728), (4672, 4332951), (5256, 3851512), (6132, 3301296), (7008, 2888634), (8176, 2475972), (9198, 2200864), (10512, 1925756), (12264, 1650648), (14016, 1444317), (16352, 1237986), (18396, 1100432), (21024, 962878), (24528, 825324), (32704, 618993), (36792, 550216), (42048, 481439), (49056, 412662), (68777, 294336), (73584, 275108), (98112, 206331), (137554, 147168)]