20007854496

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{839}}^1\times {\mathrm{3943}}^1$

素因数の和:4808

約数の個数: 192

約数和(自身を含む): 66789273600

約数和(自身を除く): 46781419104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 839, 864, 1008, 1512, 1678, 2016, 2517, 3024, 3356, 3943, 5034, 5873, 6048, 6712, 7551, 7886, 10068, 11746, 11829, 13424, 15102, 15772, 17619, 20136, 22653, 23492, 23658, 26848, 27601, 30204, 31544, 35238, 35487, 40272, 45306, 46984, 47316, 52857, 55202, 60408, 63088, 70476, 70974, 80544, 82803, 90612, 93968, 94632, 105714, 106461, 110404, 120816, 126176, 140952, 141948, 158571, 165606, 181224, 187936, 189264, 211428, 212922, 220808, 241632, 248409, 281904, 283896, 317142, 331212, 362448, 378528, 422856, 425844, 441616, 496818, 563808, 567792, 634284, 662424, 724896, 745227, 845712, 851688, 883232, 993636, 1135584, 1268568, 1324848, 1490454, 1691424, 1703376, 1987272, 2537136, 2649696, 2980908, 3308177, 3406752, 3974544, 5074272, 5961816, 6616354, 7949088, 9924531, 11923632, 13232708, 19849062, 23157239, 23847264, 26465416, 29773593, 39698124, 46314478, 52930832, 59547186, 69471717, 79396248, 89320779, 92628956, 105861664, 119094372, 138943434, 158792496, 178641558, 185257912, 208415151, 238188744, 277886868, 317584992, 357283116, 370515824, 416830302, 476377488, 555773736, 625245453, 714566232, 741031648, 833660604, 952754976, 1111547472, 1250490906, 1429132464, 1667321208, 2223094944, 2500981812, 2858264928, 3334642416, 5001963624, 6669284832, 10003927248, 20007854496]

約数ペア:

[(1, 20007854496), (2, 10003927248), (3, 6669284832), (4, 5001963624), (6, 3334642416), (7, 2858264928), (8, 2500981812), (9, 2223094944), (12, 1667321208), (14, 1429132464), (16, 1250490906), (18, 1111547472), (21, 952754976), (24, 833660604), (27, 741031648), (28, 714566232), (32, 625245453), (36, 555773736), (42, 476377488), (48, 416830302), (54, 370515824), (56, 357283116), (63, 317584992), (72, 277886868), (84, 238188744), (96, 208415151), (108, 185257912), (112, 178641558), (126, 158792496), (144, 138943434), (168, 119094372), (189, 105861664), (216, 92628956), (224, 89320779), (252, 79396248), (288, 69471717), (336, 59547186), (378, 52930832), (432, 46314478), (504, 39698124), (672, 29773593), (756, 26465416), (839, 23847264), (864, 23157239), (1008, 19849062), (1512, 13232708), (1678, 11923632), (2016, 9924531), (2517, 7949088), (3024, 6616354), (3356, 5961816), (3943, 5074272), (5034, 3974544), (5873, 3406752), (6048, 3308177), (6712, 2980908), (7551, 2649696), (7886, 2537136), (10068, 1987272), (11746, 1703376), (11829, 1691424), (13424, 1490454), (15102, 1324848), (15772, 1268568), (17619, 1135584), (20136, 993636), (22653, 883232), (23492, 851688), (23658, 845712), (26848, 745227), (27601, 724896), (30204, 662424), (31544, 634284), (35238, 567792), (35487, 563808), (40272, 496818), (45306, 441616), (46984, 425844), (47316, 422856), (52857, 378528), (55202, 362448), (60408, 331212), (63088, 317142), (70476, 283896), (70974, 281904), (80544, 248409), (82803, 241632), (90612, 220808), (93968, 212922), (94632, 211428), (105714, 189264), (106461, 187936), (110404, 181224), (120816, 165606), (126176, 158571), (140952, 141948)]