20587776

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2437}}^1$

素因数の和:2467

約数の個数: 72

約数和(自身を含む): 59799264

約数和(自身を除く): 39211488

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 768, 1056, 1408, 2112, 2437, 2816, 4224, 4874, 7311, 8448, 9748, 14622, 19496, 26807, 29244, 38992, 53614, 58488, 77984, 80421, 107228, 116976, 155968, 160842, 214456, 233952, 311936, 321684, 428912, 467904, 623872, 643368, 857824, 935808, 1286736, 1715648, 1871616, 2573472, 3431296, 5146944, 6862592, 10293888, 20587776]

約数ペア:

[(1, 20587776), (2, 10293888), (3, 6862592), (4, 5146944), (6, 3431296), (8, 2573472), (11, 1871616), (12, 1715648), (16, 1286736), (22, 935808), (24, 857824), (32, 643368), (33, 623872), (44, 467904), (48, 428912), (64, 321684), (66, 311936), (88, 233952), (96, 214456), (128, 160842), (132, 155968), (176, 116976), (192, 107228), (256, 80421), (264, 77984), (352, 58488), (384, 53614), (528, 38992), (704, 29244), (768, 26807), (1056, 19496), (1408, 14622), (2112, 9748), (2437, 8448), (2816, 7311), (4224, 4874)]