20122536

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 59590080

約数和(自身を除く): 39467544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 71, 84, 98, 142, 147, 168, 196, 213, 241, 284, 294, 392, 426, 482, 497, 568, 588, 723, 852, 964, 994, 1176, 1446, 1491, 1687, 1704, 1928, 1988, 2892, 2982, 3374, 3479, 3976, 5061, 5784, 5964, 6748, 6958, 10122, 10437, 11809, 11928, 13496, 13916, 17111, 20244, 20874, 23618, 27832, 34222, 35427, 40488, 41748, 47236, 51333, 68444, 70854, 83496, 94472, 102666, 119777, 136888, 141708, 205332, 239554, 283416, 359331, 410664, 479108, 718662, 838439, 958216, 1437324, 1676878, 2515317, 2874648, 3353756, 5030634, 6707512, 10061268, 20122536]

約数ペア:

[(1, 20122536), (2, 10061268), (3, 6707512), (4, 5030634), (6, 3353756), (7, 2874648), (8, 2515317), (12, 1676878), (14, 1437324), (21, 958216), (24, 838439), (28, 718662), (42, 479108), (49, 410664), (56, 359331), (71, 283416), (84, 239554), (98, 205332), (142, 141708), (147, 136888), (168, 119777), (196, 102666), (213, 94472), (241, 83496), (284, 70854), (294, 68444), (392, 51333), (426, 47236), (482, 41748), (497, 40488), (568, 35427), (588, 34222), (723, 27832), (852, 23618), (964, 20874), (994, 20244), (1176, 17111), (1446, 13916), (1491, 13496), (1687, 11928), (1704, 11809), (1928, 10437), (1988, 10122), (2892, 6958), (2982, 6748), (3374, 5964), (3479, 5784), (3976, 5061)]