20028493044

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{563}}^1$

素因数の和:704

約数の個数: 288

約数和(自身を含む): 61424563200

約数和(自身を除く): 41396070156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 49, 63, 67, 84, 86, 98, 126, 129, 134, 147, 172, 196, 201, 252, 258, 268, 294, 301, 343, 387, 402, 441, 469, 516, 563, 588, 602, 603, 686, 774, 804, 882, 903, 938, 1029, 1126, 1204, 1206, 1372, 1407, 1548, 1689, 1764, 1806, 1876, 2058, 2107, 2252, 2412, 2709, 2814, 2881, 3087, 3283, 3378, 3612, 3941, 4116, 4214, 4221, 5067, 5418, 5628, 5762, 6174, 6321, 6566, 6756, 7882, 8428, 8442, 8643, 9849, 10134, 10836, 11524, 11823, 12348, 12642, 13132, 14749, 15764, 16884, 17286, 18963, 19698, 20167, 20268, 22981, 23646, 24209, 25284, 25929, 27587, 29498, 29547, 34572, 35469, 37721, 37926, 39396, 40334, 44247, 45962, 47292, 48418, 51858, 55174, 58996, 59094, 60501, 68943, 70938, 72627, 75442, 75852, 80668, 82761, 88494, 91924, 96836, 103716, 110348, 113163, 118188, 121002, 132741, 137886, 141169, 141876, 145254, 150884, 165522, 169463, 176988, 181503, 193109, 206829, 217881, 226326, 242004, 248283, 264047, 265482, 275772, 282338, 290508, 331044, 338926, 339489, 363006, 386218, 413658, 423507, 435762, 452652, 496566, 508389, 528094, 530964, 564676, 579327, 677852, 678978, 726012, 772436, 792141, 827316, 847014, 871524, 988183, 993132, 1016778, 1056188, 1158654, 1186241, 1270521, 1357956, 1525167, 1584282, 1622003, 1694028, 1737981, 1848329, 1976366, 2033556, 2317308, 2372482, 2376423, 2541042, 2964549, 3050334, 3168564, 3244006, 3475962, 3558723, 3696658, 3952732, 4744964, 4752846, 4866009, 5082084, 5544987, 5929098, 6100668, 6488012, 6951924, 7117446, 7393316, 8303687, 8893647, 9505692, 9732018, 10676169, 11089974, 11354021, 11858196, 12938303, 14234892, 14598027, 16607374, 16634961, 17787294, 19464036, 21352338, 22179948, 22708042, 24911061, 25876606, 29196054, 33214748, 33269922, 34062063, 35574588, 38814909, 42704676, 45416084, 49822122, 51753212, 58392108, 66539844, 68124126, 74733183, 77629818, 79478147, 99644244, 102186189, 116444727, 136248252, 149466366, 155259636, 158956294, 204372378, 232889454, 238434441, 298932732, 317912588, 408744756, 465778908, 476868882, 556347029, 715303323, 953737764, 1112694058, 1430606646, 1669041087, 2225388116, 2861213292, 3338082174, 5007123261, 6676164348, 10014246522, 20028493044]

約数ペア:

[(1, 20028493044), (2, 10014246522), (3, 6676164348), (4, 5007123261), (6, 3338082174), (7, 2861213292), (9, 2225388116), (12, 1669041087), (14, 1430606646), (18, 1112694058), (21, 953737764), (28, 715303323), (36, 556347029), (42, 476868882), (43, 465778908), (49, 408744756), (63, 317912588), (67, 298932732), (84, 238434441), (86, 232889454), (98, 204372378), (126, 158956294), (129, 155259636), (134, 149466366), (147, 136248252), (172, 116444727), (196, 102186189), (201, 99644244), (252, 79478147), (258, 77629818), (268, 74733183), (294, 68124126), (301, 66539844), (343, 58392108), (387, 51753212), (402, 49822122), (441, 45416084), (469, 42704676), (516, 38814909), (563, 35574588), (588, 34062063), (602, 33269922), (603, 33214748), (686, 29196054), (774, 25876606), (804, 24911061), (882, 22708042), (903, 22179948), (938, 21352338), (1029, 19464036), (1126, 17787294), (1204, 16634961), (1206, 16607374), (1372, 14598027), (1407, 14234892), (1548, 12938303), (1689, 11858196), (1764, 11354021), (1806, 11089974), (1876, 10676169), (2058, 9732018), (2107, 9505692), (2252, 8893647), (2412, 8303687), (2709, 7393316), (2814, 7117446), (2881, 6951924), (3087, 6488012), (3283, 6100668), (3378, 5929098), (3612, 5544987), (3941, 5082084), (4116, 4866009), (4214, 4752846), (4221, 4744964), (5067, 3952732), (5418, 3696658), (5628, 3558723), (5762, 3475962), (6174, 3244006), (6321, 3168564), (6566, 3050334), (6756, 2964549), (7882, 2541042), (8428, 2376423), (8442, 2372482), (8643, 2317308), (9849, 2033556), (10134, 1976366), (10836, 1848329), (11524, 1737981), (11823, 1694028), (12348, 1622003), (12642, 1584282), (13132, 1525167), (14749, 1357956), (15764, 1270521), (16884, 1186241), (17286, 1158654), (18963, 1056188), (19698, 1016778), (20167, 993132), (20268, 988183), (22981, 871524), (23646, 847014), (24209, 827316), (25284, 792141), (25929, 772436), (27587, 726012), (29498, 678978), (29547, 677852), (34572, 579327), (35469, 564676), (37721, 530964), (37926, 528094), (39396, 508389), (40334, 496566), (44247, 452652), (45962, 435762), (47292, 423507), (48418, 413658), (51858, 386218), (55174, 363006), (58996, 339489), (59094, 338926), (60501, 331044), (68943, 290508), (70938, 282338), (72627, 275772), (75442, 265482), (75852, 264047), (80668, 248283), (82761, 242004), (88494, 226326), (91924, 217881), (96836, 206829), (103716, 193109), (110348, 181503), (113163, 176988), (118188, 169463), (121002, 165522), (132741, 150884), (137886, 145254), (141169, 141876)]