20280632493

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:559

約数の個数: 96

約数和(自身を含む): 31574753280

約数和(自身を除く): 11294120787

約数列:

[1, 3, 11, 33, 41, 47, 79, 121, 123, 141, 237, 363, 367, 451, 517, 869, 1101, 1353, 1551, 1927, 2607, 3239, 3713, 4037, 4961, 5687, 5781, 9559, 9717, 11139, 12111, 14883, 15047, 17061, 17249, 21197, 28677, 28993, 35629, 40843, 44407, 45141, 51747, 63591, 86979, 106887, 122529, 133221, 152233, 165517, 189739, 233167, 318923, 391919, 449273, 456699, 496551, 569217, 699501, 707209, 956769, 1175757, 1188713, 1347819, 1362671, 1674563, 1820687, 2087129, 2121627, 3508153, 3566139, 4088013, 5023689, 5462061, 6261387, 7779299, 10524459, 13075843, 14989381, 18420193, 23337897, 39227529, 44968143, 55260579, 55869511, 85572289, 143834273, 164883191, 167608533, 256716867, 431502819, 494649573, 614564621, 1843693863, 6760210831, 20280632493]

約数ペア:

[(1, 20280632493), (3, 6760210831), (11, 1843693863), (33, 614564621), (41, 494649573), (47, 431502819), (79, 256716867), (121, 167608533), (123, 164883191), (141, 143834273), (237, 85572289), (363, 55869511), (367, 55260579), (451, 44968143), (517, 39227529), (869, 23337897), (1101, 18420193), (1353, 14989381), (1551, 13075843), (1927, 10524459), (2607, 7779299), (3239, 6261387), (3713, 5462061), (4037, 5023689), (4961, 4088013), (5687, 3566139), (5781, 3508153), (9559, 2121627), (9717, 2087129), (11139, 1820687), (12111, 1674563), (14883, 1362671), (15047, 1347819), (17061, 1188713), (17249, 1175757), (21197, 956769), (28677, 707209), (28993, 699501), (35629, 569217), (40843, 496551), (44407, 456699), (45141, 449273), (51747, 391919), (63591, 318923), (86979, 233167), (106887, 189739), (122529, 165517), (133221, 152233)]