20785858848

素因数分解:

$2^5\times 3^3\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{2281}}^1$

素因数の和:2552

約数の個数: 192

約数和(自身を含む): 62106912000

約数和(自身を除く): 41321053152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 72, 96, 106, 108, 144, 159, 199, 212, 216, 288, 318, 398, 424, 432, 477, 597, 636, 796, 848, 864, 954, 1194, 1272, 1431, 1592, 1696, 1791, 1908, 2281, 2388, 2544, 2862, 3184, 3582, 3816, 4562, 4776, 5088, 5373, 5724, 6368, 6843, 7164, 7632, 9124, 9552, 10547, 10746, 11448, 13686, 14328, 15264, 18248, 19104, 20529, 21094, 21492, 22896, 27372, 28656, 31641, 36496, 41058, 42188, 42984, 45792, 54744, 57312, 61587, 63282, 72992, 82116, 84376, 85968, 94923, 109488, 120893, 123174, 126564, 164232, 168752, 171936, 189846, 218976, 241786, 246348, 253128, 284769, 328464, 337504, 362679, 379692, 453919, 483572, 492696, 506256, 569538, 656928, 725358, 759384, 907838, 967144, 985392, 1012512, 1088037, 1139076, 1361757, 1450716, 1518768, 1815676, 1934288, 1970784, 2176074, 2278152, 2723514, 2901432, 3037536, 3264111, 3631352, 3868576, 4085271, 4352148, 4556304, 5447028, 5802864, 6528222, 7262704, 8170542, 8704296, 9112608, 10894056, 11605728, 12255813, 13056444, 14525408, 16341084, 17408592, 21788112, 24057707, 24511626, 26112888, 32682168, 34817184, 43576224, 48115414, 49023252, 52225776, 65364336, 72173121, 96230828, 98046504, 104451552, 130728672, 144346242, 192461656, 196093008, 216519363, 288692484, 384923312, 392186016, 433038726, 577384968, 649558089, 769846624, 866077452, 1154769936, 1299116178, 1732154904, 2309539872, 2598232356, 3464309808, 5196464712, 6928619616, 10392929424, 20785858848]

約数ペア:

[(1, 20785858848), (2, 10392929424), (3, 6928619616), (4, 5196464712), (6, 3464309808), (8, 2598232356), (9, 2309539872), (12, 1732154904), (16, 1299116178), (18, 1154769936), (24, 866077452), (27, 769846624), (32, 649558089), (36, 577384968), (48, 433038726), (53, 392186016), (54, 384923312), (72, 288692484), (96, 216519363), (106, 196093008), (108, 192461656), (144, 144346242), (159, 130728672), (199, 104451552), (212, 98046504), (216, 96230828), (288, 72173121), (318, 65364336), (398, 52225776), (424, 49023252), (432, 48115414), (477, 43576224), (597, 34817184), (636, 32682168), (796, 26112888), (848, 24511626), (864, 24057707), (954, 21788112), (1194, 17408592), (1272, 16341084), (1431, 14525408), (1592, 13056444), (1696, 12255813), (1791, 11605728), (1908, 10894056), (2281, 9112608), (2388, 8704296), (2544, 8170542), (2862, 7262704), (3184, 6528222), (3582, 5802864), (3816, 5447028), (4562, 4556304), (4776, 4352148), (5088, 4085271), (5373, 3868576), (5724, 3631352), (6368, 3264111), (6843, 3037536), (7164, 2901432), (7632, 2723514), (9124, 2278152), (9552, 2176074), (10547, 1970784), (10746, 1934288), (11448, 1815676), (13686, 1518768), (14328, 1450716), (15264, 1361757), (18248, 1139076), (19104, 1088037), (20529, 1012512), (21094, 985392), (21492, 967144), (22896, 907838), (27372, 759384), (28656, 725358), (31641, 656928), (36496, 569538), (41058, 506256), (42188, 492696), (42984, 483572), (45792, 453919), (54744, 379692), (57312, 362679), (61587, 337504), (63282, 328464), (72992, 284769), (82116, 253128), (84376, 246348), (85968, 241786), (94923, 218976), (109488, 189846), (120893, 171936), (123174, 168752), (126564, 164232)]