20550684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{967}}^1$

素因数の和:1015

約数の個数: 96

約数和(自身を含む): 62447616

約数和(自身を除く): 41896932

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 23, 28, 33, 42, 44, 46, 66, 69, 77, 84, 92, 132, 138, 154, 161, 231, 253, 276, 308, 322, 462, 483, 506, 644, 759, 924, 966, 967, 1012, 1518, 1771, 1932, 1934, 2901, 3036, 3542, 3868, 5313, 5802, 6769, 7084, 10626, 10637, 11604, 13538, 20307, 21252, 21274, 22241, 27076, 31911, 40614, 42548, 44482, 63822, 66723, 74459, 81228, 88964, 127644, 133446, 148918, 155687, 223377, 244651, 266892, 297836, 311374, 446754, 467061, 489302, 622748, 733953, 893508, 934122, 978604, 1467906, 1712557, 1868244, 2935812, 3425114, 5137671, 6850228, 10275342, 20550684]

約数ペア:

[(1, 20550684), (2, 10275342), (3, 6850228), (4, 5137671), (6, 3425114), (7, 2935812), (11, 1868244), (12, 1712557), (14, 1467906), (21, 978604), (22, 934122), (23, 893508), (28, 733953), (33, 622748), (42, 489302), (44, 467061), (46, 446754), (66, 311374), (69, 297836), (77, 266892), (84, 244651), (92, 223377), (132, 155687), (138, 148918), (154, 133446), (161, 127644), (231, 88964), (253, 81228), (276, 74459), (308, 66723), (322, 63822), (462, 44482), (483, 42548), (506, 40614), (644, 31911), (759, 27076), (924, 22241), (966, 21274), (967, 21252), (1012, 20307), (1518, 13538), (1771, 11604), (1932, 10637), (1934, 10626), (2901, 7084), (3036, 6769), (3542, 5802), (3868, 5313)]