20985208596

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{739}}^1$

素因数の和:868

約数の個数: 288

約数和(自身を含む): 62500636800

約数和(自身を除く): 41515428204

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 41, 44, 53, 54, 66, 82, 99, 106, 108, 121, 123, 132, 159, 164, 198, 212, 242, 246, 297, 318, 363, 369, 396, 451, 477, 484, 492, 583, 594, 636, 726, 738, 739, 902, 954, 1089, 1107, 1166, 1188, 1353, 1431, 1452, 1476, 1478, 1749, 1804, 1908, 2173, 2178, 2214, 2217, 2332, 2706, 2862, 2956, 3267, 3498, 4059, 4346, 4356, 4428, 4434, 4961, 5247, 5412, 5724, 6413, 6519, 6534, 6651, 6996, 8118, 8129, 8692, 8868, 9922, 10494, 12177, 12826, 13038, 13068, 13302, 14883, 15741, 16236, 16258, 19239, 19557, 19844, 19953, 20988, 23903, 24354, 24387, 25652, 26076, 26604, 29766, 30299, 31482, 32516, 38478, 39114, 39167, 39906, 44649, 47806, 48708, 48774, 57717, 58671, 59532, 60598, 62964, 71709, 73161, 76956, 78228, 78334, 79812, 89298, 89419, 90897, 95612, 97548, 115434, 117342, 117501, 121196, 133947, 143418, 146322, 156668, 173151, 178596, 178838, 181794, 215127, 219483, 230868, 234684, 235002, 262933, 267894, 268257, 272691, 286836, 292644, 333289, 346302, 352503, 357676, 363588, 430254, 430837, 438966, 470004, 525866, 535788, 536514, 545382, 645381, 666578, 692604, 705006, 788799, 804771, 818073, 860508, 861674, 877932, 999867, 1051732, 1057509, 1073028, 1090764, 1290762, 1292511, 1333156, 1410012, 1577598, 1605847, 1609542, 1636146, 1723348, 1999734, 2115018, 2366397, 2414313, 2581524, 2585022, 2999601, 3155196, 3211694, 3219084, 3272292, 3666179, 3877533, 3999468, 4230036, 4732794, 4739207, 4817541, 4828626, 5170044, 5999202, 6423388, 7099191, 7332358, 7755066, 8998803, 9465588, 9478414, 9635082, 9657252, 10998537, 11632599, 11998404, 14198382, 14217621, 14452623, 14664716, 15510132, 17664317, 17997606, 18956828, 19270164, 21997074, 23265198, 28396764, 28435242, 28905246, 32995611, 35328634, 35995212, 42652863, 43357869, 43994148, 46530396, 52992951, 56870484, 57810492, 65991222, 70657268, 85305726, 86715738, 98986833, 105985902, 127958589, 131982444, 158978853, 170611452, 173431476, 194307487, 197973666, 211971804, 255917178, 317957706, 388614974, 395947332, 476936559, 511834356, 582922461, 635915412, 777229948, 953873118, 1165844922, 1748767383, 1907746236, 2331689844, 3497534766, 5246302149, 6995069532, 10492604298, 20985208596]

約数ペア:

[(1, 20985208596), (2, 10492604298), (3, 6995069532), (4, 5246302149), (6, 3497534766), (9, 2331689844), (11, 1907746236), (12, 1748767383), (18, 1165844922), (22, 953873118), (27, 777229948), (33, 635915412), (36, 582922461), (41, 511834356), (44, 476936559), (53, 395947332), (54, 388614974), (66, 317957706), (82, 255917178), (99, 211971804), (106, 197973666), (108, 194307487), (121, 173431476), (123, 170611452), (132, 158978853), (159, 131982444), (164, 127958589), (198, 105985902), (212, 98986833), (242, 86715738), (246, 85305726), (297, 70657268), (318, 65991222), (363, 57810492), (369, 56870484), (396, 52992951), (451, 46530396), (477, 43994148), (484, 43357869), (492, 42652863), (583, 35995212), (594, 35328634), (636, 32995611), (726, 28905246), (738, 28435242), (739, 28396764), (902, 23265198), (954, 21997074), (1089, 19270164), (1107, 18956828), (1166, 17997606), (1188, 17664317), (1353, 15510132), (1431, 14664716), (1452, 14452623), (1476, 14217621), (1478, 14198382), (1749, 11998404), (1804, 11632599), (1908, 10998537), (2173, 9657252), (2178, 9635082), (2214, 9478414), (2217, 9465588), (2332, 8998803), (2706, 7755066), (2862, 7332358), (2956, 7099191), (3267, 6423388), (3498, 5999202), (4059, 5170044), (4346, 4828626), (4356, 4817541), (4428, 4739207), (4434, 4732794), (4961, 4230036), (5247, 3999468), (5412, 3877533), (5724, 3666179), (6413, 3272292), (6519, 3219084), (6534, 3211694), (6651, 3155196), (6996, 2999601), (8118, 2585022), (8129, 2581524), (8692, 2414313), (8868, 2366397), (9922, 2115018), (10494, 1999734), (12177, 1723348), (12826, 1636146), (13038, 1609542), (13068, 1605847), (13302, 1577598), (14883, 1410012), (15741, 1333156), (16236, 1292511), (16258, 1290762), (19239, 1090764), (19557, 1073028), (19844, 1057509), (19953, 1051732), (20988, 999867), (23903, 877932), (24354, 861674), (24387, 860508), (25652, 818073), (26076, 804771), (26604, 788799), (29766, 705006), (30299, 692604), (31482, 666578), (32516, 645381), (38478, 545382), (39114, 536514), (39167, 535788), (39906, 525866), (44649, 470004), (47806, 438966), (48708, 430837), (48774, 430254), (57717, 363588), (58671, 357676), (59532, 352503), (60598, 346302), (62964, 333289), (71709, 292644), (73161, 286836), (76956, 272691), (78228, 268257), (78334, 267894), (79812, 262933), (89298, 235002), (89419, 234684), (90897, 230868), (95612, 219483), (97548, 215127), (115434, 181794), (117342, 178838), (117501, 178596), (121196, 173151), (133947, 156668), (143418, 146322)]