20867048064

素因数分解:

$2^7\times 3^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{3079}}^1$

素因数の和:3192

約数の個数: 256

約数和(自身を含む): 64465632000

約数和(自身を除く): 43598583936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 53, 54, 64, 72, 74, 96, 106, 108, 111, 128, 144, 148, 159, 192, 212, 216, 222, 288, 296, 318, 333, 384, 424, 432, 444, 477, 576, 592, 636, 666, 848, 864, 888, 954, 999, 1152, 1184, 1272, 1332, 1431, 1696, 1728, 1776, 1908, 1961, 1998, 2368, 2544, 2664, 2862, 3079, 3392, 3456, 3552, 3816, 3922, 3996, 4736, 5088, 5328, 5724, 5883, 6158, 6784, 7104, 7632, 7844, 7992, 9237, 10176, 10656, 11448, 11766, 12316, 14208, 15264, 15688, 15984, 17649, 18474, 20352, 21312, 22896, 23532, 24632, 27711, 30528, 31376, 31968, 35298, 36948, 42624, 45792, 47064, 49264, 52947, 55422, 61056, 62752, 63936, 70596, 73896, 83133, 91584, 94128, 98528, 105894, 110844, 113923, 125504, 127872, 141192, 147792, 163187, 166266, 183168, 188256, 197056, 211788, 221688, 227846, 251008, 282384, 295584, 326374, 332532, 341769, 376512, 394112, 423576, 443376, 455692, 489561, 564768, 591168, 652748, 665064, 683538, 753024, 847152, 886752, 911384, 979122, 1025307, 1129536, 1182336, 1305496, 1330128, 1367076, 1468683, 1694304, 1773504, 1822768, 1958244, 2050614, 2259072, 2610992, 2660256, 2734152, 2937366, 3075921, 3388608, 3547008, 3645536, 3916488, 4101228, 4406049, 5221984, 5320512, 5468304, 5874732, 6037919, 6151842, 6777216, 7291072, 7832976, 8202456, 8812098, 10443968, 10641024, 10936608, 11749464, 12075838, 12303684, 14582144, 15665952, 16404912, 17624196, 18113757, 20887936, 21873216, 23498928, 24151676, 24607368, 31331904, 32809824, 35248392, 36227514, 43746432, 46997856, 48303352, 49214736, 54341271, 62663808, 65619648, 70496784, 72455028, 93995712, 96606704, 98429472, 108682542, 131239296, 140993568, 144910056, 163023813, 187991424, 193213408, 196858944, 217365084, 281987136, 289820112, 326047626, 386426816, 393717888, 434730168, 563974272, 579640224, 652095252, 772853632, 869460336, 1159280448, 1304190504, 1738920672, 2318560896, 2608381008, 3477841344, 5216762016, 6955682688, 10433524032, 20867048064]

約数ペア:

[(1, 20867048064), (2, 10433524032), (3, 6955682688), (4, 5216762016), (6, 3477841344), (8, 2608381008), (9, 2318560896), (12, 1738920672), (16, 1304190504), (18, 1159280448), (24, 869460336), (27, 772853632), (32, 652095252), (36, 579640224), (37, 563974272), (48, 434730168), (53, 393717888), (54, 386426816), (64, 326047626), (72, 289820112), (74, 281987136), (96, 217365084), (106, 196858944), (108, 193213408), (111, 187991424), (128, 163023813), (144, 144910056), (148, 140993568), (159, 131239296), (192, 108682542), (212, 98429472), (216, 96606704), (222, 93995712), (288, 72455028), (296, 70496784), (318, 65619648), (333, 62663808), (384, 54341271), (424, 49214736), (432, 48303352), (444, 46997856), (477, 43746432), (576, 36227514), (592, 35248392), (636, 32809824), (666, 31331904), (848, 24607368), (864, 24151676), (888, 23498928), (954, 21873216), (999, 20887936), (1152, 18113757), (1184, 17624196), (1272, 16404912), (1332, 15665952), (1431, 14582144), (1696, 12303684), (1728, 12075838), (1776, 11749464), (1908, 10936608), (1961, 10641024), (1998, 10443968), (2368, 8812098), (2544, 8202456), (2664, 7832976), (2862, 7291072), (3079, 6777216), (3392, 6151842), (3456, 6037919), (3552, 5874732), (3816, 5468304), (3922, 5320512), (3996, 5221984), (4736, 4406049), (5088, 4101228), (5328, 3916488), (5724, 3645536), (5883, 3547008), (6158, 3388608), (6784, 3075921), (7104, 2937366), (7632, 2734152), (7844, 2660256), (7992, 2610992), (9237, 2259072), (10176, 2050614), (10656, 1958244), (11448, 1822768), (11766, 1773504), (12316, 1694304), (14208, 1468683), (15264, 1367076), (15688, 1330128), (15984, 1305496), (17649, 1182336), (18474, 1129536), (20352, 1025307), (21312, 979122), (22896, 911384), (23532, 886752), (24632, 847152), (27711, 753024), (30528, 683538), (31376, 665064), (31968, 652748), (35298, 591168), (36948, 564768), (42624, 489561), (45792, 455692), (47064, 443376), (49264, 423576), (52947, 394112), (55422, 376512), (61056, 341769), (62752, 332532), (63936, 326374), (70596, 295584), (73896, 282384), (83133, 251008), (91584, 227846), (94128, 221688), (98528, 211788), (105894, 197056), (110844, 188256), (113923, 183168), (125504, 166266), (127872, 163187), (141192, 147792)]