20512222056

素因数分解:

$2^3\times 3^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{19963}}^1$

素因数の和:20116

約数の個数: 128

約数和(自身を含む): 58646246400

約数和(自身を除く): 38134024344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 67, 71, 72, 108, 134, 142, 201, 213, 216, 268, 284, 402, 426, 536, 568, 603, 639, 804, 852, 1206, 1278, 1608, 1704, 1809, 1917, 2412, 2556, 3618, 3834, 4757, 4824, 5112, 7236, 7668, 9514, 14271, 14472, 15336, 19028, 19963, 28542, 38056, 39926, 42813, 57084, 59889, 79852, 85626, 114168, 119778, 128439, 159704, 171252, 179667, 239556, 256878, 342504, 359334, 479112, 513756, 539001, 718668, 1027512, 1078002, 1337521, 1417373, 1437336, 2156004, 2675042, 2834746, 4012563, 4252119, 4312008, 5350084, 5669492, 8025126, 8504238, 10700168, 11338984, 12037689, 12756357, 16050252, 17008476, 24075378, 25512714, 32100504, 34016952, 36113067, 38269071, 48150756, 51025428, 72226134, 76538142, 94963991, 96301512, 102050856, 144452268, 153076284, 189927982, 284891973, 288904536, 306152568, 379855964, 569783946, 759711928, 854675919, 1139567892, 1709351838, 2279135784, 2564027757, 3418703676, 5128055514, 6837407352, 10256111028, 20512222056]

約数ペア:

[(1, 20512222056), (2, 10256111028), (3, 6837407352), (4, 5128055514), (6, 3418703676), (8, 2564027757), (9, 2279135784), (12, 1709351838), (18, 1139567892), (24, 854675919), (27, 759711928), (36, 569783946), (54, 379855964), (67, 306152568), (71, 288904536), (72, 284891973), (108, 189927982), (134, 153076284), (142, 144452268), (201, 102050856), (213, 96301512), (216, 94963991), (268, 76538142), (284, 72226134), (402, 51025428), (426, 48150756), (536, 38269071), (568, 36113067), (603, 34016952), (639, 32100504), (804, 25512714), (852, 24075378), (1206, 17008476), (1278, 16050252), (1608, 12756357), (1704, 12037689), (1809, 11338984), (1917, 10700168), (2412, 8504238), (2556, 8025126), (3618, 5669492), (3834, 5350084), (4757, 4312008), (4824, 4252119), (5112, 4012563), (7236, 2834746), (7668, 2675042), (9514, 2156004), (14271, 1437336), (14472, 1417373), (15336, 1337521), (19028, 1078002), (19963, 1027512), (28542, 718668), (38056, 539001), (39926, 513756), (42813, 479112), (57084, 359334), (59889, 342504), (79852, 256878), (85626, 239556), (114168, 179667), (119778, 171252), (128439, 159704)]