20483902208

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{5557}}^1$

素因数の和:5619

約数の個数: 216

約数和(自身を含む): 54394322976

約数和(自身を除く): 33910420768

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 64, 68, 77, 88, 112, 119, 121, 128, 136, 154, 176, 187, 224, 238, 242, 256, 272, 308, 352, 374, 448, 476, 484, 544, 616, 704, 748, 847, 896, 952, 968, 1088, 1232, 1309, 1408, 1496, 1694, 1792, 1904, 1936, 2057, 2176, 2464, 2618, 2816, 2992, 3388, 3808, 3872, 4114, 4352, 4928, 5236, 5557, 5984, 6776, 7616, 7744, 8228, 9856, 10472, 11114, 11968, 13552, 14399, 15232, 15488, 16456, 19712, 20944, 22228, 23936, 27104, 28798, 30464, 30976, 32912, 38899, 41888, 44456, 47872, 54208, 57596, 61127, 65824, 77798, 83776, 88912, 94469, 108416, 115192, 122254, 131648, 155596, 167552, 177824, 188938, 216832, 230384, 244508, 263296, 311192, 335104, 355648, 377876, 427889, 460768, 489016, 526592, 622384, 661283, 672397, 711296, 755752, 855778, 921536, 978032, 1039159, 1244768, 1322566, 1344794, 1422592, 1511504, 1711556, 1843072, 1956064, 2078318, 2489536, 2645132, 2689588, 3023008, 3423112, 3686144, 3912128, 4156636, 4706779, 4979072, 5290264, 5379176, 6046016, 6846224, 7274113, 7824256, 8313272, 9413558, 9958144, 10580528, 10758352, 11430749, 12092032, 13692448, 14548226, 15648512, 16626544, 18827116, 21161056, 21516704, 22861498, 24184064, 27384896, 29096452, 33253088, 37654232, 42322112, 43033408, 45722996, 54769792, 58192904, 66506176, 75308464, 80015243, 84644224, 86066816, 91445992, 109539584, 116385808, 133012352, 150616928, 160030486, 169288448, 172133632, 182891984, 232771616, 266024704, 301233856, 320060972, 365783968, 465543232, 602467712, 640121944, 731567936, 931086464, 1204935424, 1280243888, 1463135872, 1862172928, 2560487776, 2926271744, 5120975552, 10241951104, 20483902208]

約数ペア:

[(1, 20483902208), (2, 10241951104), (4, 5120975552), (7, 2926271744), (8, 2560487776), (11, 1862172928), (14, 1463135872), (16, 1280243888), (17, 1204935424), (22, 931086464), (28, 731567936), (32, 640121944), (34, 602467712), (44, 465543232), (56, 365783968), (64, 320060972), (68, 301233856), (77, 266024704), (88, 232771616), (112, 182891984), (119, 172133632), (121, 169288448), (128, 160030486), (136, 150616928), (154, 133012352), (176, 116385808), (187, 109539584), (224, 91445992), (238, 86066816), (242, 84644224), (256, 80015243), (272, 75308464), (308, 66506176), (352, 58192904), (374, 54769792), (448, 45722996), (476, 43033408), (484, 42322112), (544, 37654232), (616, 33253088), (704, 29096452), (748, 27384896), (847, 24184064), (896, 22861498), (952, 21516704), (968, 21161056), (1088, 18827116), (1232, 16626544), (1309, 15648512), (1408, 14548226), (1496, 13692448), (1694, 12092032), (1792, 11430749), (1904, 10758352), (1936, 10580528), (2057, 9958144), (2176, 9413558), (2464, 8313272), (2618, 7824256), (2816, 7274113), (2992, 6846224), (3388, 6046016), (3808, 5379176), (3872, 5290264), (4114, 4979072), (4352, 4706779), (4928, 4156636), (5236, 3912128), (5557, 3686144), (5984, 3423112), (6776, 3023008), (7616, 2689588), (7744, 2645132), (8228, 2489536), (9856, 2078318), (10472, 1956064), (11114, 1843072), (11968, 1711556), (13552, 1511504), (14399, 1422592), (15232, 1344794), (15488, 1322566), (16456, 1244768), (19712, 1039159), (20944, 978032), (22228, 921536), (23936, 855778), (27104, 755752), (28798, 711296), (30464, 672397), (30976, 661283), (32912, 622384), (38899, 526592), (41888, 489016), (44456, 460768), (47872, 427889), (54208, 377876), (57596, 355648), (61127, 335104), (65824, 311192), (77798, 263296), (83776, 244508), (88912, 230384), (94469, 216832), (108416, 188938), (115192, 177824), (122254, 167552), (131648, 155596)]