20084526

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:406

約数の個数: 96

約数和(自身を含む): 55680768

約数和(自身を除く): 35596242

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 43, 63, 66, 77, 86, 99, 126, 129, 154, 198, 231, 258, 301, 337, 387, 462, 473, 602, 674, 693, 774, 903, 946, 1011, 1386, 1419, 1806, 2022, 2359, 2709, 2838, 3033, 3311, 3707, 4257, 4718, 5418, 6066, 6622, 7077, 7414, 8514, 9933, 11121, 14154, 14491, 19866, 21231, 22242, 25949, 28982, 29799, 33363, 42462, 43473, 51898, 59598, 66726, 77847, 86946, 101437, 130419, 155694, 159401, 202874, 233541, 260838, 304311, 318802, 467082, 478203, 608622, 912933, 956406, 1115807, 1434609, 1825866, 2231614, 2869218, 3347421, 6694842, 10042263, 20084526]

約数ペア:

[(1, 20084526), (2, 10042263), (3, 6694842), (6, 3347421), (7, 2869218), (9, 2231614), (11, 1825866), (14, 1434609), (18, 1115807), (21, 956406), (22, 912933), (33, 608622), (42, 478203), (43, 467082), (63, 318802), (66, 304311), (77, 260838), (86, 233541), (99, 202874), (126, 159401), (129, 155694), (154, 130419), (198, 101437), (231, 86946), (258, 77847), (301, 66726), (337, 59598), (387, 51898), (462, 43473), (473, 42462), (602, 33363), (674, 29799), (693, 28982), (774, 25949), (903, 22242), (946, 21231), (1011, 19866), (1386, 14491), (1419, 14154), (1806, 11121), (2022, 9933), (2359, 8514), (2709, 7414), (2838, 7077), (3033, 6622), (3311, 6066), (3707, 5418), (4257, 4718)]