20138448064

素因数分解:

$2^6\times 7^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{2087}}^1$

素因数の和:2311

約数の個数: 168

約数和(自身を含む): 49516844832

約数和(自身を除く): 29378396768

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 136, 181, 196, 224, 238, 272, 362, 392, 448, 476, 544, 724, 784, 833, 952, 1088, 1267, 1448, 1568, 1666, 1904, 2087, 2534, 2896, 3077, 3136, 3332, 3808, 4174, 5068, 5792, 6154, 6664, 7616, 8348, 8869, 10136, 11584, 12308, 13328, 14609, 16696, 17738, 20272, 21539, 24616, 26656, 29218, 33392, 35476, 35479, 40544, 43078, 49232, 53312, 58436, 66784, 70952, 70958, 81088, 86156, 98464, 102263, 116872, 133568, 141904, 141916, 150773, 172312, 196928, 204526, 233744, 248353, 283808, 283832, 301546, 344624, 377747, 409052, 467488, 496706, 567616, 567664, 603092, 689248, 755494, 818104, 934976, 993412, 1135328, 1206184, 1378496, 1510988, 1636208, 1738471, 1986824, 2270656, 2412368, 2644229, 3021976, 3272416, 3476942, 3973648, 4824736, 5288458, 6043952, 6421699, 6544832, 6953884, 7947296, 9649472, 10576916, 12087904, 12843398, 13907768, 15894592, 18509603, 21153832, 24175808, 25686796, 27815536, 37019206, 42307664, 44951893, 51373592, 55631072, 74038412, 84615328, 89903786, 102747184, 111262144, 148076824, 169230656, 179807572, 205494368, 296153648, 314663251, 359615144, 410988736, 592307296, 629326502, 719230288, 1184614592, 1258653004, 1438460576, 2517306008, 2876921152, 5034612016, 10069224032, 20138448064]

約数ペア:

[(1, 20138448064), (2, 10069224032), (4, 5034612016), (7, 2876921152), (8, 2517306008), (14, 1438460576), (16, 1258653004), (17, 1184614592), (28, 719230288), (32, 629326502), (34, 592307296), (49, 410988736), (56, 359615144), (64, 314663251), (68, 296153648), (98, 205494368), (112, 179807572), (119, 169230656), (136, 148076824), (181, 111262144), (196, 102747184), (224, 89903786), (238, 84615328), (272, 74038412), (362, 55631072), (392, 51373592), (448, 44951893), (476, 42307664), (544, 37019206), (724, 27815536), (784, 25686796), (833, 24175808), (952, 21153832), (1088, 18509603), (1267, 15894592), (1448, 13907768), (1568, 12843398), (1666, 12087904), (1904, 10576916), (2087, 9649472), (2534, 7947296), (2896, 6953884), (3077, 6544832), (3136, 6421699), (3332, 6043952), (3808, 5288458), (4174, 4824736), (5068, 3973648), (5792, 3476942), (6154, 3272416), (6664, 3021976), (7616, 2644229), (8348, 2412368), (8869, 2270656), (10136, 1986824), (11584, 1738471), (12308, 1636208), (13328, 1510988), (14609, 1378496), (16696, 1206184), (17738, 1135328), (20272, 993412), (21539, 934976), (24616, 818104), (26656, 755494), (29218, 689248), (33392, 603092), (35476, 567664), (35479, 567616), (40544, 496706), (43078, 467488), (49232, 409052), (53312, 377747), (58436, 344624), (66784, 301546), (70952, 283832), (70958, 283808), (81088, 248353), (86156, 233744), (98464, 204526), (102263, 196928), (116872, 172312), (133568, 150773), (141904, 141916)]