20226750544

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{40739}}^1$

素因数の和:40809

約数の個数: 160

約数和(自身を含む): 54316523520

約数和(自身を除く): 34089772976

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 44, 52, 56, 62, 77, 88, 91, 104, 112, 124, 143, 154, 176, 182, 208, 217, 248, 286, 308, 341, 364, 403, 434, 496, 572, 616, 682, 728, 806, 868, 1001, 1144, 1232, 1364, 1456, 1612, 1736, 2002, 2288, 2387, 2728, 2821, 3224, 3472, 4004, 4433, 4774, 5456, 5642, 6448, 8008, 8866, 9548, 11284, 16016, 17732, 19096, 22568, 31031, 35464, 38192, 40739, 45136, 62062, 70928, 81478, 124124, 162956, 248248, 285173, 325912, 448129, 496496, 529607, 570346, 651824, 896258, 1059214, 1140692, 1262909, 1792516, 2118428, 2281384, 2525818, 3136903, 3585032, 3707249, 4236856, 4562768, 5051636, 5825677, 6273806, 7170064, 7414498, 8473712, 8840363, 10103272, 11651354, 12547612, 13891999, 14828996, 16417817, 17680726, 20206544, 23302708, 25095224, 27783998, 29657992, 32835634, 35361452, 40779739, 46605416, 50190448, 55567996, 59315984, 65671268, 70722904, 81559478, 93210832, 97243993, 111135992, 114924719, 131342536, 141445808, 163118956, 180595987, 194487986, 222271984, 229849438, 262685072, 326237912, 361191974, 388975972, 459698876, 652475824, 722383948, 777951944, 919397752, 1264171909, 1444767896, 1555903888, 1838795504, 2528343818, 2889535792, 5056687636, 10113375272, 20226750544]

約数ペア:

[(1, 20226750544), (2, 10113375272), (4, 5056687636), (7, 2889535792), (8, 2528343818), (11, 1838795504), (13, 1555903888), (14, 1444767896), (16, 1264171909), (22, 919397752), (26, 777951944), (28, 722383948), (31, 652475824), (44, 459698876), (52, 388975972), (56, 361191974), (62, 326237912), (77, 262685072), (88, 229849438), (91, 222271984), (104, 194487986), (112, 180595987), (124, 163118956), (143, 141445808), (154, 131342536), (176, 114924719), (182, 111135992), (208, 97243993), (217, 93210832), (248, 81559478), (286, 70722904), (308, 65671268), (341, 59315984), (364, 55567996), (403, 50190448), (434, 46605416), (496, 40779739), (572, 35361452), (616, 32835634), (682, 29657992), (728, 27783998), (806, 25095224), (868, 23302708), (1001, 20206544), (1144, 17680726), (1232, 16417817), (1364, 14828996), (1456, 13891999), (1612, 12547612), (1736, 11651354), (2002, 10103272), (2288, 8840363), (2387, 8473712), (2728, 7414498), (2821, 7170064), (3224, 6273806), (3472, 5825677), (4004, 5051636), (4433, 4562768), (4774, 4236856), (5456, 3707249), (5642, 3585032), (6448, 3136903), (8008, 2525818), (8866, 2281384), (9548, 2118428), (11284, 1792516), (16016, 1262909), (17732, 1140692), (19096, 1059214), (22568, 896258), (31031, 651824), (35464, 570346), (38192, 529607), (40739, 496496), (45136, 448129), (62062, 325912), (70928, 285173), (81478, 248248), (124124, 162956)]