20218962864

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{114371}}^1$

素因数の和:114538

約数の個数: 80

約数和(自身を含む): 54459371520

約数和(自身を除く): 34240408656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 127, 174, 232, 254, 348, 381, 464, 508, 696, 762, 1016, 1392, 1524, 2032, 3048, 3683, 6096, 7366, 11049, 14732, 22098, 29464, 44196, 58928, 88392, 114371, 176784, 228742, 343113, 457484, 686226, 914968, 1372452, 1829936, 2744904, 3316759, 5489808, 6633518, 9950277, 13267036, 14525117, 19900554, 26534072, 29050234, 39801108, 43575351, 53068144, 58100468, 79602216, 87150702, 116200936, 159204432, 174301404, 232401872, 348602808, 421228393, 697205616, 842456786, 1263685179, 1684913572, 2527370358, 3369827144, 5054740716, 6739654288, 10109481432, 20218962864]

約数ペア:

[(1, 20218962864), (2, 10109481432), (3, 6739654288), (4, 5054740716), (6, 3369827144), (8, 2527370358), (12, 1684913572), (16, 1263685179), (24, 842456786), (29, 697205616), (48, 421228393), (58, 348602808), (87, 232401872), (116, 174301404), (127, 159204432), (174, 116200936), (232, 87150702), (254, 79602216), (348, 58100468), (381, 53068144), (464, 43575351), (508, 39801108), (696, 29050234), (762, 26534072), (1016, 19900554), (1392, 14525117), (1524, 13267036), (2032, 9950277), (3048, 6633518), (3683, 5489808), (6096, 3316759), (7366, 2744904), (11049, 1829936), (14732, 1372452), (22098, 914968), (29464, 686226), (44196, 457484), (58928, 343113), (88392, 228742), (114371, 176784)]