20308596

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:765

約数の個数: 96

約数和(自身を含む): 61071360

約数和(自身を除く): 40762764

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 62, 66, 77, 84, 93, 124, 132, 154, 186, 217, 231, 308, 341, 372, 434, 462, 651, 682, 709, 868, 924, 1023, 1302, 1364, 1418, 2046, 2127, 2387, 2604, 2836, 4092, 4254, 4774, 4963, 7161, 7799, 8508, 9548, 9926, 14322, 14889, 15598, 19852, 21979, 23397, 28644, 29778, 31196, 43958, 46794, 54593, 59556, 65937, 87916, 93588, 109186, 131874, 153853, 163779, 218372, 241769, 263748, 307706, 327558, 461559, 483538, 615412, 655116, 725307, 923118, 967076, 1450614, 1692383, 1846236, 2901228, 3384766, 5077149, 6769532, 10154298, 20308596]

約数ペア:

[(1, 20308596), (2, 10154298), (3, 6769532), (4, 5077149), (6, 3384766), (7, 2901228), (11, 1846236), (12, 1692383), (14, 1450614), (21, 967076), (22, 923118), (28, 725307), (31, 655116), (33, 615412), (42, 483538), (44, 461559), (62, 327558), (66, 307706), (77, 263748), (84, 241769), (93, 218372), (124, 163779), (132, 153853), (154, 131874), (186, 109186), (217, 93588), (231, 87916), (308, 65937), (341, 59556), (372, 54593), (434, 46794), (462, 43958), (651, 31196), (682, 29778), (709, 28644), (868, 23397), (924, 21979), (1023, 19852), (1302, 15598), (1364, 14889), (1418, 14322), (2046, 9926), (2127, 9548), (2387, 8508), (2604, 7799), (2836, 7161), (4092, 4963), (4254, 4774)]