20181767058

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{233}}^1$

素因数の和:558

約数の個数: 160

約数和(自身を含む): 47703427200

約数和(自身を除く): 27521660142

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 103, 162, 174, 179, 206, 233, 261, 309, 358, 466, 522, 537, 618, 699, 783, 927, 1074, 1398, 1566, 1611, 1854, 2097, 2349, 2781, 2987, 3222, 4194, 4698, 4833, 5191, 5562, 5974, 6291, 6757, 8343, 8961, 9666, 10382, 12582, 13514, 14499, 15573, 16686, 17922, 18437, 18873, 20271, 23999, 26883, 28998, 31146, 36874, 37746, 40542, 41707, 46719, 47998, 53766, 55311, 60813, 71997, 80649, 83414, 93438, 110622, 121626, 125121, 140157, 143994, 161298, 165933, 182439, 215991, 241947, 250242, 280314, 331866, 364878, 375363, 420471, 431982, 483894, 497799, 534673, 547317, 647973, 695971, 750726, 840942, 995598, 1069346, 1094634, 1126089, 1209503, 1295946, 1391942, 1493397, 1604019, 1943919, 2087913, 2252178, 2419006, 2986794, 3208038, 3378267, 3628509, 3887838, 4175826, 4295821, 4812057, 6263739, 6756534, 7257018, 8591642, 9624114, 10885527, 12527478, 12887463, 14436171, 18791217, 21771054, 25774926, 28872342, 32656581, 37582434, 38662389, 43308513, 56373651, 65313162, 77324778, 86617026, 97969743, 112747302, 115987167, 124578809, 195939486, 231974334, 249157618, 347961501, 373736427, 695923002, 747472854, 1121209281, 2242418562, 3363627843, 6727255686, 10090883529, 20181767058]

約数ペア:

[(1, 20181767058), (2, 10090883529), (3, 6727255686), (6, 3363627843), (9, 2242418562), (18, 1121209281), (27, 747472854), (29, 695923002), (54, 373736427), (58, 347961501), (81, 249157618), (87, 231974334), (103, 195939486), (162, 124578809), (174, 115987167), (179, 112747302), (206, 97969743), (233, 86617026), (261, 77324778), (309, 65313162), (358, 56373651), (466, 43308513), (522, 38662389), (537, 37582434), (618, 32656581), (699, 28872342), (783, 25774926), (927, 21771054), (1074, 18791217), (1398, 14436171), (1566, 12887463), (1611, 12527478), (1854, 10885527), (2097, 9624114), (2349, 8591642), (2781, 7257018), (2987, 6756534), (3222, 6263739), (4194, 4812057), (4698, 4295821), (4833, 4175826), (5191, 3887838), (5562, 3628509), (5974, 3378267), (6291, 3208038), (6757, 2986794), (8343, 2419006), (8961, 2252178), (9666, 2087913), (10382, 1943919), (12582, 1604019), (13514, 1493397), (14499, 1391942), (15573, 1295946), (16686, 1209503), (17922, 1126089), (18437, 1094634), (18873, 1069346), (20271, 995598), (23999, 840942), (26883, 750726), (28998, 695971), (31146, 647973), (36874, 547317), (37746, 534673), (40542, 497799), (41707, 483894), (46719, 431982), (47998, 420471), (53766, 375363), (55311, 364878), (60813, 331866), (71997, 280314), (80649, 250242), (83414, 241947), (93438, 215991), (110622, 182439), (121626, 165933), (125121, 161298), (140157, 143994)]