20184467886

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:575

約数の個数: 192

約数和(自身を含む): 50463129600

約数和(自身を除く): 30278661714

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 58, 66, 87, 89, 99, 127, 174, 178, 198, 254, 261, 267, 311, 319, 381, 522, 534, 622, 638, 762, 801, 933, 957, 979, 1143, 1397, 1602, 1866, 1914, 1958, 2286, 2581, 2794, 2799, 2871, 2937, 3421, 3683, 4191, 5162, 5598, 5742, 5874, 6842, 7366, 7743, 8382, 8811, 9019, 10263, 11049, 11303, 12573, 15486, 17622, 18038, 20526, 22098, 22606, 23229, 25146, 27057, 27679, 28391, 30789, 33147, 33909, 39497, 40513, 46458, 54114, 55358, 56782, 61578, 66294, 67818, 78994, 81026, 81171, 83037, 85173, 99209, 101727, 118491, 121539, 124333, 162342, 166074, 170346, 198418, 203454, 236982, 243078, 248666, 249111, 255519, 297627, 304469, 327787, 355473, 364617, 372999, 434467, 498222, 511038, 595254, 608938, 655574, 710946, 729234, 745998, 802691, 868934, 892881, 913407, 983361, 1118997, 1145413, 1303401, 1605382, 1785762, 1826814, 1966722, 2237994, 2290826, 2408073, 2606802, 2740221, 2950083, 3436239, 3515233, 3605657, 3910203, 4816146, 5480442, 5900166, 6872478, 7030466, 7211314, 7224219, 7820406, 8829601, 10308717, 10545699, 10816971, 12599543, 14448438, 17659202, 20617434, 21091398, 21633942, 25199086, 26488803, 31637097, 32450913, 37798629, 38667563, 52977606, 63274194, 64901826, 75597258, 77335126, 79466409, 101941757, 113395887, 116002689, 158932818, 203883514, 226791774, 232005378, 305825271, 348008067, 611650542, 696016134, 917475813, 1121359327, 1834951626, 2242718654, 3364077981, 6728155962, 10092233943, 20184467886]

約数ペア:

[(1, 20184467886), (2, 10092233943), (3, 6728155962), (6, 3364077981), (9, 2242718654), (11, 1834951626), (18, 1121359327), (22, 917475813), (29, 696016134), (33, 611650542), (58, 348008067), (66, 305825271), (87, 232005378), (89, 226791774), (99, 203883514), (127, 158932818), (174, 116002689), (178, 113395887), (198, 101941757), (254, 79466409), (261, 77335126), (267, 75597258), (311, 64901826), (319, 63274194), (381, 52977606), (522, 38667563), (534, 37798629), (622, 32450913), (638, 31637097), (762, 26488803), (801, 25199086), (933, 21633942), (957, 21091398), (979, 20617434), (1143, 17659202), (1397, 14448438), (1602, 12599543), (1866, 10816971), (1914, 10545699), (1958, 10308717), (2286, 8829601), (2581, 7820406), (2794, 7224219), (2799, 7211314), (2871, 7030466), (2937, 6872478), (3421, 5900166), (3683, 5480442), (4191, 4816146), (5162, 3910203), (5598, 3605657), (5742, 3515233), (5874, 3436239), (6842, 2950083), (7366, 2740221), (7743, 2606802), (8382, 2408073), (8811, 2290826), (9019, 2237994), (10263, 1966722), (11049, 1826814), (11303, 1785762), (12573, 1605382), (15486, 1303401), (17622, 1145413), (18038, 1118997), (20526, 983361), (22098, 913407), (22606, 892881), (23229, 868934), (25146, 802691), (27057, 745998), (27679, 729234), (28391, 710946), (30789, 655574), (33147, 608938), (33909, 595254), (39497, 511038), (40513, 498222), (46458, 434467), (54114, 372999), (55358, 364617), (56782, 355473), (61578, 327787), (66294, 304469), (67818, 297627), (78994, 255519), (81026, 249111), (81171, 248666), (83037, 243078), (85173, 236982), (99209, 203454), (101727, 198418), (118491, 170346), (121539, 166074), (124333, 162342)]