20357538144

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{42437}}^1$

素因数の和:42732

約数の個数: 96

約数和(自身を含む): 56466305280

約数和(自身を除く): 36108767136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 263, 304, 456, 526, 608, 789, 912, 1052, 1578, 1824, 2104, 3156, 4208, 4997, 6312, 8416, 9994, 12624, 14991, 19988, 25248, 29982, 39976, 42437, 59964, 79952, 84874, 119928, 127311, 159904, 169748, 239856, 254622, 339496, 479712, 509244, 678992, 806303, 1018488, 1357984, 1612606, 2036976, 2418909, 3225212, 4073952, 4837818, 6450424, 9675636, 11160931, 12900848, 19351272, 22321862, 25801696, 33482793, 38702544, 44643724, 66965586, 77405088, 89287448, 133931172, 178574896, 212057689, 267862344, 357149792, 424115378, 535724688, 636173067, 848230756, 1071449376, 1272346134, 1696461512, 2544692268, 3392923024, 5089384536, 6785846048, 10178769072, 20357538144]

約数ペア:

[(1, 20357538144), (2, 10178769072), (3, 6785846048), (4, 5089384536), (6, 3392923024), (8, 2544692268), (12, 1696461512), (16, 1272346134), (19, 1071449376), (24, 848230756), (32, 636173067), (38, 535724688), (48, 424115378), (57, 357149792), (76, 267862344), (96, 212057689), (114, 178574896), (152, 133931172), (228, 89287448), (263, 77405088), (304, 66965586), (456, 44643724), (526, 38702544), (608, 33482793), (789, 25801696), (912, 22321862), (1052, 19351272), (1578, 12900848), (1824, 11160931), (2104, 9675636), (3156, 6450424), (4208, 4837818), (4997, 4073952), (6312, 3225212), (8416, 2418909), (9994, 2036976), (12624, 1612606), (14991, 1357984), (19988, 1018488), (25248, 806303), (29982, 678992), (39976, 509244), (42437, 479712), (59964, 339496), (79952, 254622), (84874, 239856), (119928, 169748), (127311, 159904)]