20335272048

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73897}}^1$

素因数の和:73941

約数の個数: 240

約数和(自身を含む): 73123548960

約数和(自身を除く): 52788276912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 49, 52, 54, 56, 63, 72, 78, 84, 91, 98, 104, 108, 112, 117, 126, 144, 147, 156, 168, 182, 189, 196, 208, 216, 234, 252, 273, 294, 312, 336, 351, 364, 378, 392, 432, 441, 468, 504, 546, 588, 624, 637, 702, 728, 756, 784, 819, 882, 936, 1008, 1092, 1176, 1274, 1323, 1404, 1456, 1512, 1638, 1764, 1872, 1911, 2184, 2352, 2457, 2548, 2646, 2808, 3024, 3276, 3528, 3822, 4368, 4914, 5096, 5292, 5616, 5733, 6552, 7056, 7644, 9828, 10192, 10584, 11466, 13104, 15288, 17199, 19656, 21168, 22932, 30576, 34398, 39312, 45864, 68796, 73897, 91728, 137592, 147794, 221691, 275184, 295588, 443382, 517279, 591176, 665073, 886764, 960661, 1034558, 1182352, 1330146, 1551837, 1773528, 1921322, 1995219, 2069116, 2660292, 2881983, 3103674, 3547056, 3620953, 3842644, 3990438, 4138232, 4655511, 5320584, 5763966, 6207348, 6724627, 7241906, 7685288, 7980876, 8276464, 8645949, 9311022, 10641168, 10862859, 11527932, 12414696, 13449254, 13966533, 14483812, 15370576, 15961752, 17291898, 18622044, 20173881, 21725718, 23055864, 24829392, 25937847, 26898508, 27933066, 28967624, 31923504, 32588577, 34583796, 37244088, 40347762, 43451436, 46111728, 47072389, 51875694, 53797016, 55866132, 57935248, 60521643, 65177154, 69167592, 74488176, 80695524, 86902872, 94144778, 97765731, 103751388, 107594032, 111732264, 121043286, 130354308, 138335184, 141217167, 161391048, 173805744, 181564929, 188289556, 195531462, 207502776, 223464528, 242086572, 260708616, 282434334, 322782096, 363129858, 376579112, 391062924, 415005552, 423651501, 484173144, 521417232, 564868668, 726259716, 753158224, 782125848, 847303002, 968346288, 1129737336, 1270954503, 1452519432, 1564251696, 1694606004, 2259474672, 2541909006, 2905038864, 3389212008, 5083818012, 6778424016, 10167636024, 20335272048]

約数ペア:

[(1, 20335272048), (2, 10167636024), (3, 6778424016), (4, 5083818012), (6, 3389212008), (7, 2905038864), (8, 2541909006), (9, 2259474672), (12, 1694606004), (13, 1564251696), (14, 1452519432), (16, 1270954503), (18, 1129737336), (21, 968346288), (24, 847303002), (26, 782125848), (27, 753158224), (28, 726259716), (36, 564868668), (39, 521417232), (42, 484173144), (48, 423651501), (49, 415005552), (52, 391062924), (54, 376579112), (56, 363129858), (63, 322782096), (72, 282434334), (78, 260708616), (84, 242086572), (91, 223464528), (98, 207502776), (104, 195531462), (108, 188289556), (112, 181564929), (117, 173805744), (126, 161391048), (144, 141217167), (147, 138335184), (156, 130354308), (168, 121043286), (182, 111732264), (189, 107594032), (196, 103751388), (208, 97765731), (216, 94144778), (234, 86902872), (252, 80695524), (273, 74488176), (294, 69167592), (312, 65177154), (336, 60521643), (351, 57935248), (364, 55866132), (378, 53797016), (392, 51875694), (432, 47072389), (441, 46111728), (468, 43451436), (504, 40347762), (546, 37244088), (588, 34583796), (624, 32588577), (637, 31923504), (702, 28967624), (728, 27933066), (756, 26898508), (784, 25937847), (819, 24829392), (882, 23055864), (936, 21725718), (1008, 20173881), (1092, 18622044), (1176, 17291898), (1274, 15961752), (1323, 15370576), (1404, 14483812), (1456, 13966533), (1512, 13449254), (1638, 12414696), (1764, 11527932), (1872, 10862859), (1911, 10641168), (2184, 9311022), (2352, 8645949), (2457, 8276464), (2548, 7980876), (2646, 7685288), (2808, 7241906), (3024, 6724627), (3276, 6207348), (3528, 5763966), (3822, 5320584), (4368, 4655511), (4914, 4138232), (5096, 3990438), (5292, 3842644), (5616, 3620953), (5733, 3547056), (6552, 3103674), (7056, 2881983), (7644, 2660292), (9828, 2069116), (10192, 1995219), (10584, 1921322), (11466, 1773528), (13104, 1551837), (15288, 1330146), (17199, 1182352), (19656, 1034558), (21168, 960661), (22932, 886764), (30576, 665073), (34398, 591176), (39312, 517279), (45864, 443382), (68796, 295588), (73897, 275184), (91728, 221691), (137592, 147794)]