20344827456

素因数分解:

$2^6\times 3^3\times {\mathrm{59}}^1\times {\mathrm{431}}^1\times {\mathrm{463}}^1$

素因数の和:974

約数の個数: 224

約数和(自身を含む): 61096550400

約数和(自身を除く): 40751722944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 59, 64, 72, 96, 108, 118, 144, 177, 192, 216, 236, 288, 354, 431, 432, 463, 472, 531, 576, 708, 862, 864, 926, 944, 1062, 1293, 1389, 1416, 1593, 1724, 1728, 1852, 1888, 2124, 2586, 2778, 2832, 3186, 3448, 3704, 3776, 3879, 4167, 4248, 5172, 5556, 5664, 6372, 6896, 7408, 7758, 8334, 8496, 10344, 11112, 11328, 11637, 12501, 12744, 13792, 14816, 15516, 16668, 16992, 20688, 22224, 23274, 25002, 25429, 25488, 27317, 27584, 29632, 31032, 33336, 33984, 41376, 44448, 46548, 50004, 50858, 50976, 54634, 62064, 66672, 76287, 81951, 82752, 88896, 93096, 100008, 101716, 101952, 109268, 124128, 133344, 152574, 163902, 186192, 199553, 200016, 203432, 218536, 228861, 245853, 248256, 266688, 305148, 327804, 372384, 399106, 400032, 406864, 437072, 457722, 491706, 598659, 610296, 655608, 686583, 737559, 744768, 798212, 800064, 813728, 874144, 915444, 983412, 1197318, 1220592, 1311216, 1373166, 1475118, 1596424, 1627456, 1748288, 1795977, 1830888, 1966824, 2394636, 2441184, 2622432, 2746332, 2950236, 3192848, 3591954, 3661776, 3933648, 4789272, 4882368, 5244864, 5387931, 5492664, 5900472, 6385696, 7183908, 7323552, 7867296, 9578544, 10775862, 10985328, 11773627, 11800944, 12771392, 14367816, 14647104, 15734592, 19157088, 21551724, 21970656, 23547254, 23601888, 28735632, 35320881, 38314176, 43103448, 43941312, 47094508, 47203776, 57471264, 70641762, 86206896, 94189016, 105962643, 114942528, 141283524, 172413792, 188378032, 211925286, 282567048, 317887929, 344827584, 376756064, 423850572, 565134096, 635775858, 753512128, 847701144, 1130268192, 1271551716, 1695402288, 2260536384, 2543103432, 3390804576, 5086206864, 6781609152, 10172413728, 20344827456]

約数ペア:

[(1, 20344827456), (2, 10172413728), (3, 6781609152), (4, 5086206864), (6, 3390804576), (8, 2543103432), (9, 2260536384), (12, 1695402288), (16, 1271551716), (18, 1130268192), (24, 847701144), (27, 753512128), (32, 635775858), (36, 565134096), (48, 423850572), (54, 376756064), (59, 344827584), (64, 317887929), (72, 282567048), (96, 211925286), (108, 188378032), (118, 172413792), (144, 141283524), (177, 114942528), (192, 105962643), (216, 94189016), (236, 86206896), (288, 70641762), (354, 57471264), (431, 47203776), (432, 47094508), (463, 43941312), (472, 43103448), (531, 38314176), (576, 35320881), (708, 28735632), (862, 23601888), (864, 23547254), (926, 21970656), (944, 21551724), (1062, 19157088), (1293, 15734592), (1389, 14647104), (1416, 14367816), (1593, 12771392), (1724, 11800944), (1728, 11773627), (1852, 10985328), (1888, 10775862), (2124, 9578544), (2586, 7867296), (2778, 7323552), (2832, 7183908), (3186, 6385696), (3448, 5900472), (3704, 5492664), (3776, 5387931), (3879, 5244864), (4167, 4882368), (4248, 4789272), (5172, 3933648), (5556, 3661776), (5664, 3591954), (6372, 3192848), (6896, 2950236), (7408, 2746332), (7758, 2622432), (8334, 2441184), (8496, 2394636), (10344, 1966824), (11112, 1830888), (11328, 1795977), (11637, 1748288), (12501, 1627456), (12744, 1596424), (13792, 1475118), (14816, 1373166), (15516, 1311216), (16668, 1220592), (16992, 1197318), (20688, 983412), (22224, 915444), (23274, 874144), (25002, 813728), (25429, 800064), (25488, 798212), (27317, 744768), (27584, 737559), (29632, 686583), (31032, 655608), (33336, 610296), (33984, 598659), (41376, 491706), (44448, 457722), (46548, 437072), (50004, 406864), (50858, 400032), (50976, 399106), (54634, 372384), (62064, 327804), (66672, 305148), (76287, 266688), (81951, 248256), (82752, 245853), (88896, 228861), (93096, 218536), (100008, 203432), (101716, 200016), (101952, 199553), (109268, 186192), (124128, 163902), (133344, 152574)]