20178733152

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{751}}^1$

素因数の和:1113

約数の個数: 192

約数和(自身を含む): 56833007616

約数和(自身を除く): 36654274464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 43, 46, 48, 69, 86, 92, 96, 129, 138, 172, 184, 258, 276, 283, 344, 368, 516, 552, 566, 688, 736, 751, 849, 989, 1032, 1104, 1132, 1376, 1502, 1698, 1978, 2064, 2208, 2253, 2264, 2967, 3004, 3396, 3956, 4128, 4506, 4528, 5934, 6008, 6509, 6792, 7912, 9012, 9056, 11868, 12016, 12169, 13018, 13584, 15824, 17273, 18024, 19527, 23736, 24032, 24338, 26036, 27168, 31648, 32293, 34546, 36048, 36507, 39054, 47472, 48676, 51819, 52072, 64586, 69092, 72096, 73014, 78108, 94944, 96879, 97352, 103638, 104144, 129172, 138184, 146028, 156216, 193758, 194704, 207276, 208288, 212533, 258344, 276368, 279887, 292056, 312432, 387516, 389408, 414552, 425066, 516688, 552736, 559774, 584112, 624864, 637599, 742739, 775032, 829104, 839661, 850132, 1033376, 1119548, 1168224, 1275198, 1485478, 1550064, 1658208, 1679322, 1700264, 2228217, 2239096, 2550396, 2970956, 3100128, 3358644, 3400528, 4456434, 4478192, 4888259, 5100792, 5941912, 6717288, 6801056, 8912868, 8956384, 9138919, 9776518, 10201584, 11883824, 13434576, 14664777, 17825736, 18277838, 19553036, 20403168, 23767648, 26869152, 27416757, 29329554, 35651472, 36555676, 39106072, 54833514, 58659108, 71302944, 73111352, 78212144, 109667028, 117318216, 146222704, 156424288, 210195137, 219334056, 234636432, 292445408, 420390274, 438668112, 469272864, 630585411, 840780548, 877336224, 1261170822, 1681561096, 2522341644, 3363122192, 5044683288, 6726244384, 10089366576, 20178733152]

約数ペア:

[(1, 20178733152), (2, 10089366576), (3, 6726244384), (4, 5044683288), (6, 3363122192), (8, 2522341644), (12, 1681561096), (16, 1261170822), (23, 877336224), (24, 840780548), (32, 630585411), (43, 469272864), (46, 438668112), (48, 420390274), (69, 292445408), (86, 234636432), (92, 219334056), (96, 210195137), (129, 156424288), (138, 146222704), (172, 117318216), (184, 109667028), (258, 78212144), (276, 73111352), (283, 71302944), (344, 58659108), (368, 54833514), (516, 39106072), (552, 36555676), (566, 35651472), (688, 29329554), (736, 27416757), (751, 26869152), (849, 23767648), (989, 20403168), (1032, 19553036), (1104, 18277838), (1132, 17825736), (1376, 14664777), (1502, 13434576), (1698, 11883824), (1978, 10201584), (2064, 9776518), (2208, 9138919), (2253, 8956384), (2264, 8912868), (2967, 6801056), (3004, 6717288), (3396, 5941912), (3956, 5100792), (4128, 4888259), (4506, 4478192), (4528, 4456434), (5934, 3400528), (6008, 3358644), (6509, 3100128), (6792, 2970956), (7912, 2550396), (9012, 2239096), (9056, 2228217), (11868, 1700264), (12016, 1679322), (12169, 1658208), (13018, 1550064), (13584, 1485478), (15824, 1275198), (17273, 1168224), (18024, 1119548), (19527, 1033376), (23736, 850132), (24032, 839661), (24338, 829104), (26036, 775032), (27168, 742739), (31648, 637599), (32293, 624864), (34546, 584112), (36048, 559774), (36507, 552736), (39054, 516688), (47472, 425066), (48676, 414552), (51819, 389408), (52072, 387516), (64586, 312432), (69092, 292056), (72096, 279887), (73014, 276368), (78108, 258344), (94944, 212533), (96879, 208288), (97352, 207276), (103638, 194704), (104144, 193758), (129172, 156216), (138184, 146028)]