20161383858

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{2437}}^1$

素因数の和:2637

約数の個数: 192

約数和(自身を含む): 56081645568

約数和(自身を除く): 35920261710

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 47, 63, 66, 77, 94, 99, 126, 127, 141, 154, 198, 231, 254, 282, 329, 381, 423, 462, 517, 658, 693, 762, 846, 889, 987, 1034, 1143, 1386, 1397, 1551, 1778, 1974, 2286, 2437, 2667, 2794, 2961, 3102, 3619, 4191, 4653, 4874, 5334, 5922, 5969, 7238, 7311, 8001, 8382, 9306, 9779, 10857, 11938, 12573, 14622, 16002, 17059, 17907, 19558, 21714, 21933, 25146, 26807, 29337, 32571, 34118, 35814, 41783, 43866, 51177, 53614, 53721, 58674, 65142, 65659, 80421, 83566, 88011, 102354, 107442, 114539, 125349, 131318, 153531, 160842, 176022, 187649, 196977, 229078, 241263, 250698, 307062, 309499, 343617, 375298, 376047, 393954, 459613, 482526, 562947, 590931, 618998, 687234, 752094, 801773, 919226, 928497, 1030851, 1125894, 1181862, 1259929, 1378839, 1603546, 1688841, 1856994, 2061702, 2166493, 2405319, 2519858, 2757678, 2785491, 3377682, 3404489, 3779787, 4136517, 4332986, 4810638, 5570982, 6499479, 6808978, 7215957, 7559574, 8273034, 8819503, 10213467, 11339361, 12998958, 14431914, 14546453, 17639006, 19498437, 20426934, 22678722, 23831423, 26458509, 29092906, 30640401, 38996874, 43639359, 47662846, 52917018, 61280802, 71494269, 79375527, 87278718, 101825171, 130918077, 142988538, 158751054, 160010983, 203650342, 214482807, 261836154, 305475513, 320021966, 428965614, 480032949, 610951026, 916426539, 960065898, 1120076881, 1440098847, 1832853078, 2240153762, 2880197694, 3360230643, 6720461286, 10080691929, 20161383858]

約数ペア:

[(1, 20161383858), (2, 10080691929), (3, 6720461286), (6, 3360230643), (7, 2880197694), (9, 2240153762), (11, 1832853078), (14, 1440098847), (18, 1120076881), (21, 960065898), (22, 916426539), (33, 610951026), (42, 480032949), (47, 428965614), (63, 320021966), (66, 305475513), (77, 261836154), (94, 214482807), (99, 203650342), (126, 160010983), (127, 158751054), (141, 142988538), (154, 130918077), (198, 101825171), (231, 87278718), (254, 79375527), (282, 71494269), (329, 61280802), (381, 52917018), (423, 47662846), (462, 43639359), (517, 38996874), (658, 30640401), (693, 29092906), (762, 26458509), (846, 23831423), (889, 22678722), (987, 20426934), (1034, 19498437), (1143, 17639006), (1386, 14546453), (1397, 14431914), (1551, 12998958), (1778, 11339361), (1974, 10213467), (2286, 8819503), (2437, 8273034), (2667, 7559574), (2794, 7215957), (2961, 6808978), (3102, 6499479), (3619, 5570982), (4191, 4810638), (4653, 4332986), (4874, 4136517), (5334, 3779787), (5922, 3404489), (5969, 3377682), (7238, 2785491), (7311, 2757678), (8001, 2519858), (8382, 2405319), (9306, 2166493), (9779, 2061702), (10857, 1856994), (11938, 1688841), (12573, 1603546), (14622, 1378839), (16002, 1259929), (17059, 1181862), (17907, 1125894), (19558, 1030851), (21714, 928497), (21933, 919226), (25146, 801773), (26807, 752094), (29337, 687234), (32571, 618998), (34118, 590931), (35814, 562947), (41783, 482526), (43866, 459613), (51177, 393954), (53614, 376047), (53721, 375298), (58674, 343617), (65142, 309499), (65659, 307062), (80421, 250698), (83566, 241263), (88011, 229078), (102354, 196977), (107442, 187649), (114539, 176022), (125349, 160842), (131318, 153531)]