20512374012

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:338

約数の個数: 384

約数和(自身を含む): 62643732480

約数和(自身を除く): 42131358468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 67, 68, 78, 101, 102, 108, 117, 127, 134, 153, 156, 201, 202, 204, 221, 234, 254, 268, 303, 306, 351, 381, 402, 404, 442, 459, 468, 508, 603, 606, 612, 663, 702, 762, 804, 871, 884, 909, 918, 1139, 1143, 1206, 1212, 1313, 1326, 1404, 1524, 1651, 1717, 1742, 1809, 1818, 1836, 1989, 2159, 2278, 2286, 2412, 2613, 2626, 2652, 2727, 3302, 3417, 3429, 3434, 3484, 3618, 3636, 3939, 3978, 4318, 4556, 4572, 4953, 5151, 5226, 5252, 5454, 5967, 6477, 6604, 6767, 6834, 6858, 6868, 7236, 7839, 7878, 7956, 8509, 8636, 9906, 10251, 10302, 10452, 10908, 11817, 11934, 12827, 12954, 13534, 13668, 13716, 14807, 14859, 15453, 15678, 15756, 17018, 19431, 19812, 20301, 20502, 20604, 22321, 23517, 23634, 23868, 25527, 25654, 25908, 27068, 28067, 29614, 29718, 30753, 30906, 31356, 34036, 35451, 38481, 38862, 40602, 41004, 44421, 44577, 44642, 46359, 47034, 47268, 51054, 51308, 56134, 58293, 59228, 59436, 60903, 61506, 61812, 66963, 70902, 76581, 76962, 77724, 81204, 84201, 87971, 88842, 89154, 89284, 92718, 94068, 102108, 110617, 112268, 115039, 115443, 116586, 121806, 123012, 133263, 133926, 141804, 144653, 153162, 153924, 166751, 168402, 175942, 177684, 178308, 182709, 185436, 200889, 218059, 221234, 229743, 230078, 230886, 233172, 243612, 252603, 263913, 266526, 267852, 289306, 306324, 331851, 333502, 336804, 345117, 346329, 351884, 365418, 399789, 401778, 433959, 436118, 442468, 459486, 460156, 461772, 500253, 505206, 527826, 533052, 578612, 602667, 654177, 663702, 667004, 690234, 692658, 730836, 757809, 791739, 799578, 803556, 859409, 867918, 872236, 918972, 995553, 1000506, 1010412, 1035351, 1055652, 1205334, 1301877, 1308354, 1327404, 1380468, 1385316, 1495507, 1500759, 1515618, 1583478, 1599156, 1718818, 1735836, 1880489, 1962531, 1991106, 2001012, 2070702, 2375217, 2410668, 2578227, 2603754, 2616708, 2834767, 2986659, 2991014, 3001518, 3031236, 3106053, 3166956, 3437636, 3760978, 3905631, 3925062, 3982212, 4141404, 4486521, 4502277, 4750434, 5156454, 5207508, 5641467, 5669534, 5887593, 5973318, 5982028, 6003036, 6212106, 7521956, 7734681, 7811262, 7850124, 8504301, 8973042, 9004554, 9500868, 10312908, 11172317, 11282934, 11339068, 11775186, 11946636, 12424212, 13459563, 14609953, 15469362, 15622524, 16924401, 17008602, 17946084, 18009108, 22344634, 22565868, 23204043, 23550372, 25512903, 26919126, 29219906, 30938724, 33516951, 33848802, 34017204, 40378689, 43829859, 44689268, 46408086, 50773203, 51025806, 53838252, 58439812, 67033902, 67697604, 76538709, 80757378, 87659718, 92816172, 100550853, 101546406, 102051612, 131489577, 134067804, 153077418, 161514756, 175319436, 189929389, 201101706, 203092812, 262979154, 301652559, 306154836, 379858778, 394468731, 402203412, 525958308, 569788167, 603305118, 759717556, 788937462, 1139576334, 1206610236, 1577874924, 1709364501, 2279152668, 3418729002, 5128093503, 6837458004, 10256187006, 20512374012]

約数ペア:

[(1, 20512374012), (2, 10256187006), (3, 6837458004), (4, 5128093503), (6, 3418729002), (9, 2279152668), (12, 1709364501), (13, 1577874924), (17, 1206610236), (18, 1139576334), (26, 788937462), (27, 759717556), (34, 603305118), (36, 569788167), (39, 525958308), (51, 402203412), (52, 394468731), (54, 379858778), (67, 306154836), (68, 301652559), (78, 262979154), (101, 203092812), (102, 201101706), (108, 189929389), (117, 175319436), (127, 161514756), (134, 153077418), (153, 134067804), (156, 131489577), (201, 102051612), (202, 101546406), (204, 100550853), (221, 92816172), (234, 87659718), (254, 80757378), (268, 76538709), (303, 67697604), (306, 67033902), (351, 58439812), (381, 53838252), (402, 51025806), (404, 50773203), (442, 46408086), (459, 44689268), (468, 43829859), (508, 40378689), (603, 34017204), (606, 33848802), (612, 33516951), (663, 30938724), (702, 29219906), (762, 26919126), (804, 25512903), (871, 23550372), (884, 23204043), (909, 22565868), (918, 22344634), (1139, 18009108), (1143, 17946084), (1206, 17008602), (1212, 16924401), (1313, 15622524), (1326, 15469362), (1404, 14609953), (1524, 13459563), (1651, 12424212), (1717, 11946636), (1742, 11775186), (1809, 11339068), (1818, 11282934), (1836, 11172317), (1989, 10312908), (2159, 9500868), (2278, 9004554), (2286, 8973042), (2412, 8504301), (2613, 7850124), (2626, 7811262), (2652, 7734681), (2727, 7521956), (3302, 6212106), (3417, 6003036), (3429, 5982028), (3434, 5973318), (3484, 5887593), (3618, 5669534), (3636, 5641467), (3939, 5207508), (3978, 5156454), (4318, 4750434), (4556, 4502277), (4572, 4486521), (4953, 4141404), (5151, 3982212), (5226, 3925062), (5252, 3905631), (5454, 3760978), (5967, 3437636), (6477, 3166956), (6604, 3106053), (6767, 3031236), (6834, 3001518), (6858, 2991014), (6868, 2986659), (7236, 2834767), (7839, 2616708), (7878, 2603754), (7956, 2578227), (8509, 2410668), (8636, 2375217), (9906, 2070702), (10251, 2001012), (10302, 1991106), (10452, 1962531), (10908, 1880489), (11817, 1735836), (11934, 1718818), (12827, 1599156), (12954, 1583478), (13534, 1515618), (13668, 1500759), (13716, 1495507), (14807, 1385316), (14859, 1380468), (15453, 1327404), (15678, 1308354), (15756, 1301877), (17018, 1205334), (19431, 1055652), (19812, 1035351), (20301, 1010412), (20502, 1000506), (20604, 995553), (22321, 918972), (23517, 872236), (23634, 867918), (23868, 859409), (25527, 803556), (25654, 799578), (25908, 791739), (27068, 757809), (28067, 730836), (29614, 692658), (29718, 690234), (30753, 667004), (30906, 663702), (31356, 654177), (34036, 602667), (35451, 578612), (38481, 533052), (38862, 527826), (40602, 505206), (41004, 500253), (44421, 461772), (44577, 460156), (44642, 459486), (46359, 442468), (47034, 436118), (47268, 433959), (51054, 401778), (51308, 399789), (56134, 365418), (58293, 351884), (59228, 346329), (59436, 345117), (60903, 336804), (61506, 333502), (61812, 331851), (66963, 306324), (70902, 289306), (76581, 267852), (76962, 266526), (77724, 263913), (81204, 252603), (84201, 243612), (87971, 233172), (88842, 230886), (89154, 230078), (89284, 229743), (92718, 221234), (94068, 218059), (102108, 200889), (110617, 185436), (112268, 182709), (115039, 178308), (115443, 177684), (116586, 175942), (121806, 168402), (123012, 166751), (133263, 153924), (133926, 153162), (141804, 144653)]