20231881488

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{514649}}^1$

素因数の和:514686

約数の個数: 160

約数和(自身を含む): 71474592000

約数和(自身を除く): 51242710512

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, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 234, 252, 273, 312, 336, 351, 364, 378, 432, 468, 504, 546, 624, 702, 728, 756, 819, 936, 1008, 1092, 1404, 1456, 1512, 1638, 1872, 2184, 2457, 2808, 3024, 3276, 4368, 4914, 5616, 6552, 9828, 13104, 19656, 39312, 514649, 1029298, 1543947, 2058596, 3087894, 3602543, 4117192, 4631841, 6175788, 6690437, 7205086, 8234384, 9263682, 10807629, 12351576, 13380874, 13895523, 14410172, 18527364, 20071311, 21615258, 24703152, 26761748, 27791046, 28820344, 32422887, 37054728, 40142622, 43230516, 46833059, 53523496, 55582092, 57640688, 60213933, 64845774, 74109456, 80285244, 86461032, 93666118, 97268661, 107046992, 111164184, 120427866, 129691548, 140499177, 160570488, 172922064, 180641799, 187332236, 194537322, 222328368, 240855732, 259383096, 280998354, 321140976, 361283598, 374664472, 389074644, 421497531, 481711464, 518766192, 561996708, 722567196, 749328944, 778149288, 842995062, 963422928, 1123993416, 1264492593, 1445134392, 1556298576, 1685990124, 2247986832, 2528985186, 2890268784, 3371980248, 5057970372, 6743960496, 10115940744, 20231881488]

約数ペア:

[(1, 20231881488), (2, 10115940744), (3, 6743960496), (4, 5057970372), (6, 3371980248), (7, 2890268784), (8, 2528985186), (9, 2247986832), (12, 1685990124), (13, 1556298576), (14, 1445134392), (16, 1264492593), (18, 1123993416), (21, 963422928), (24, 842995062), (26, 778149288), (27, 749328944), (28, 722567196), (36, 561996708), (39, 518766192), (42, 481711464), (48, 421497531), (52, 389074644), (54, 374664472), (56, 361283598), (63, 321140976), (72, 280998354), (78, 259383096), (84, 240855732), (91, 222328368), (104, 194537322), (108, 187332236), (112, 180641799), (117, 172922064), (126, 160570488), (144, 140499177), (156, 129691548), (168, 120427866), (182, 111164184), (189, 107046992), (208, 97268661), (216, 93666118), (234, 86461032), (252, 80285244), (273, 74109456), (312, 64845774), (336, 60213933), (351, 57640688), (364, 55582092), (378, 53523496), (432, 46833059), (468, 43230516), (504, 40142622), (546, 37054728), (624, 32422887), (702, 28820344), (728, 27791046), (756, 26761748), (819, 24703152), (936, 21615258), (1008, 20071311), (1092, 18527364), (1404, 14410172), (1456, 13895523), (1512, 13380874), (1638, 12351576), (1872, 10807629), (2184, 9263682), (2457, 8234384), (2808, 7205086), (3024, 6690437), (3276, 6175788), (4368, 4631841), (4914, 4117192), (5616, 3602543), (6552, 3087894), (9828, 2058596), (13104, 1543947), (19656, 1029298), (39312, 514649)]