20606784

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^2\times {\mathrm{887}}^1$

素因数の和:924

約数の個数: 84

約数和(自身を含む): 59996832

約数和(自身を除く): 39390048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 121, 132, 176, 192, 242, 264, 352, 363, 484, 528, 704, 726, 887, 968, 1056, 1452, 1774, 1936, 2112, 2661, 2904, 3548, 3872, 5322, 5808, 7096, 7744, 9757, 10644, 11616, 14192, 19514, 21288, 23232, 28384, 29271, 39028, 42576, 56768, 58542, 78056, 85152, 107327, 117084, 156112, 170304, 214654, 234168, 312224, 321981, 429308, 468336, 624448, 643962, 858616, 936672, 1287924, 1717232, 1873344, 2575848, 3434464, 5151696, 6868928, 10303392, 20606784]

約数ペア:

[(1, 20606784), (2, 10303392), (3, 6868928), (4, 5151696), (6, 3434464), (8, 2575848), (11, 1873344), (12, 1717232), (16, 1287924), (22, 936672), (24, 858616), (32, 643962), (33, 624448), (44, 468336), (48, 429308), (64, 321981), (66, 312224), (88, 234168), (96, 214654), (121, 170304), (132, 156112), (176, 117084), (192, 107327), (242, 85152), (264, 78056), (352, 58542), (363, 56768), (484, 42576), (528, 39028), (704, 29271), (726, 28384), (887, 23232), (968, 21288), (1056, 19514), (1452, 14192), (1774, 11616), (1936, 10644), (2112, 9757), (2661, 7744), (2904, 7096), (3548, 5808), (3872, 5322)]