20993846112

素因数分解:

$2^5\times 3^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{15809}}^1$

素因数の和:15910

約数の個数: 192

約数和(自身を含む): 64542744000

約数和(自身を除く): 43548897888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 53, 54, 58, 72, 87, 96, 106, 108, 116, 144, 159, 174, 212, 216, 232, 261, 288, 318, 348, 424, 432, 464, 477, 522, 636, 696, 783, 848, 864, 928, 954, 1044, 1272, 1392, 1431, 1537, 1566, 1696, 1908, 2088, 2544, 2784, 2862, 3074, 3132, 3816, 4176, 4611, 5088, 5724, 6148, 6264, 7632, 8352, 9222, 11448, 12296, 12528, 13833, 15264, 15809, 18444, 22896, 24592, 25056, 27666, 31618, 36888, 41499, 45792, 47427, 49184, 55332, 63236, 73776, 82998, 94854, 110664, 126472, 142281, 147552, 165996, 189708, 221328, 252944, 284562, 331992, 379416, 426843, 442656, 458461, 505888, 569124, 663984, 758832, 837877, 853686, 916922, 1138248, 1327968, 1375383, 1517664, 1675754, 1707372, 1833844, 2276496, 2513631, 2750766, 3351508, 3414744, 3667688, 4126149, 4552992, 5027262, 5501532, 6703016, 6829488, 7335376, 7540893, 8252298, 10054524, 11003064, 12378447, 13406032, 13658976, 14670752, 15081786, 16504596, 20109048, 22006128, 22622679, 24298433, 24756894, 26812064, 30163572, 33009192, 40218096, 44012256, 45245358, 48596866, 49513788, 60327144, 66018384, 72895299, 80436192, 90490716, 97193732, 99027576, 120654288, 132036768, 145790598, 180981432, 194387464, 198055152, 218685897, 241308576, 291581196, 361962864, 388774928, 396110304, 437371794, 583162392, 656057691, 723925728, 777549856, 874743588, 1166324784, 1312115382, 1749487176, 2332649568, 2624230764, 3498974352, 5248461528, 6997948704, 10496923056, 20993846112]

約数ペア:

[(1, 20993846112), (2, 10496923056), (3, 6997948704), (4, 5248461528), (6, 3498974352), (8, 2624230764), (9, 2332649568), (12, 1749487176), (16, 1312115382), (18, 1166324784), (24, 874743588), (27, 777549856), (29, 723925728), (32, 656057691), (36, 583162392), (48, 437371794), (53, 396110304), (54, 388774928), (58, 361962864), (72, 291581196), (87, 241308576), (96, 218685897), (106, 198055152), (108, 194387464), (116, 180981432), (144, 145790598), (159, 132036768), (174, 120654288), (212, 99027576), (216, 97193732), (232, 90490716), (261, 80436192), (288, 72895299), (318, 66018384), (348, 60327144), (424, 49513788), (432, 48596866), (464, 45245358), (477, 44012256), (522, 40218096), (636, 33009192), (696, 30163572), (783, 26812064), (848, 24756894), (864, 24298433), (928, 22622679), (954, 22006128), (1044, 20109048), (1272, 16504596), (1392, 15081786), (1431, 14670752), (1537, 13658976), (1566, 13406032), (1696, 12378447), (1908, 11003064), (2088, 10054524), (2544, 8252298), (2784, 7540893), (2862, 7335376), (3074, 6829488), (3132, 6703016), (3816, 5501532), (4176, 5027262), (4611, 4552992), (5088, 4126149), (5724, 3667688), (6148, 3414744), (6264, 3351508), (7632, 2750766), (8352, 2513631), (9222, 2276496), (11448, 1833844), (12296, 1707372), (12528, 1675754), (13833, 1517664), (15264, 1375383), (15809, 1327968), (18444, 1138248), (22896, 916922), (24592, 853686), (25056, 837877), (27666, 758832), (31618, 663984), (36888, 569124), (41499, 505888), (45792, 458461), (47427, 442656), (49184, 426843), (55332, 379416), (63236, 331992), (73776, 284562), (82998, 252944), (94854, 221328), (110664, 189708), (126472, 165996), (142281, 147552)]