20285822016

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71437}}^1$

素因数の和:71501

約数の個数: 168

約数和(自身を含む): 63689834520

約数和(自身を除く): 43404012504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 29, 32, 34, 36, 48, 51, 58, 64, 68, 72, 87, 96, 102, 116, 136, 144, 153, 174, 192, 204, 232, 261, 272, 288, 306, 348, 408, 464, 493, 522, 544, 576, 612, 696, 816, 928, 986, 1044, 1088, 1224, 1392, 1479, 1632, 1856, 1972, 2088, 2448, 2784, 2958, 3264, 3944, 4176, 4437, 4896, 5568, 5916, 7888, 8352, 8874, 9792, 11832, 15776, 16704, 17748, 23664, 31552, 35496, 47328, 70992, 71437, 94656, 141984, 142874, 214311, 283968, 285748, 428622, 571496, 642933, 857244, 1142992, 1214429, 1285866, 1714488, 2071673, 2285984, 2428858, 2571732, 3428976, 3643287, 4143346, 4571968, 4857716, 5143464, 6215019, 6857952, 7286574, 8286692, 9715432, 10286928, 10929861, 12430038, 13715904, 14573148, 16573384, 18645057, 19430864, 20573856, 21859722, 24860076, 29146296, 33146768, 35218441, 37290114, 38861728, 41147712, 43719444, 49720152, 58292592, 66293536, 70436882, 74580228, 77723456, 87438888, 99440304, 105655323, 116585184, 132587072, 140873764, 149160456, 174877776, 198880608, 211310646, 233170368, 281747528, 298320912, 316965969, 349755552, 397761216, 422621292, 563495056, 596641824, 633931938, 699511104, 845242584, 1126990112, 1193283648, 1267863876, 1690485168, 2253980224, 2535727752, 3380970336, 5071455504, 6761940672, 10142911008, 20285822016]

約数ペア:

[(1, 20285822016), (2, 10142911008), (3, 6761940672), (4, 5071455504), (6, 3380970336), (8, 2535727752), (9, 2253980224), (12, 1690485168), (16, 1267863876), (17, 1193283648), (18, 1126990112), (24, 845242584), (29, 699511104), (32, 633931938), (34, 596641824), (36, 563495056), (48, 422621292), (51, 397761216), (58, 349755552), (64, 316965969), (68, 298320912), (72, 281747528), (87, 233170368), (96, 211310646), (102, 198880608), (116, 174877776), (136, 149160456), (144, 140873764), (153, 132587072), (174, 116585184), (192, 105655323), (204, 99440304), (232, 87438888), (261, 77723456), (272, 74580228), (288, 70436882), (306, 66293536), (348, 58292592), (408, 49720152), (464, 43719444), (493, 41147712), (522, 38861728), (544, 37290114), (576, 35218441), (612, 33146768), (696, 29146296), (816, 24860076), (928, 21859722), (986, 20573856), (1044, 19430864), (1088, 18645057), (1224, 16573384), (1392, 14573148), (1479, 13715904), (1632, 12430038), (1856, 10929861), (1972, 10286928), (2088, 9715432), (2448, 8286692), (2784, 7286574), (2958, 6857952), (3264, 6215019), (3944, 5143464), (4176, 4857716), (4437, 4571968), (4896, 4143346), (5568, 3643287), (5916, 3428976), (7888, 2571732), (8352, 2428858), (8874, 2285984), (9792, 2071673), (11832, 1714488), (15776, 1285866), (16704, 1214429), (17748, 1142992), (23664, 857244), (31552, 642933), (35496, 571496), (47328, 428622), (70992, 285748), (71437, 283968), (94656, 214311), (141984, 142874)]