20173727184

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{45599}}^1$

素因数の和:46332

約数の個数: 80

約数和(自身を含む): 56204736000

約数和(自身を除く): 36031008816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 709, 1418, 2127, 2836, 4254, 5672, 8508, 9217, 11344, 17016, 18434, 27651, 34032, 36868, 45599, 55302, 73736, 91198, 110604, 136797, 147472, 182396, 221208, 273594, 364792, 442416, 547188, 592787, 729584, 1094376, 1185574, 1778361, 2188752, 2371148, 3556722, 4742296, 7113444, 9484592, 14226888, 28453776, 32329691, 64659382, 96989073, 129318764, 193978146, 258637528, 387956292, 420285983, 517275056, 775912584, 840571966, 1260857949, 1551825168, 1681143932, 2521715898, 3362287864, 5043431796, 6724575728, 10086863592, 20173727184]

約数ペア:

[(1, 20173727184), (2, 10086863592), (3, 6724575728), (4, 5043431796), (6, 3362287864), (8, 2521715898), (12, 1681143932), (13, 1551825168), (16, 1260857949), (24, 840571966), (26, 775912584), (39, 517275056), (48, 420285983), (52, 387956292), (78, 258637528), (104, 193978146), (156, 129318764), (208, 96989073), (312, 64659382), (624, 32329691), (709, 28453776), (1418, 14226888), (2127, 9484592), (2836, 7113444), (4254, 4742296), (5672, 3556722), (8508, 2371148), (9217, 2188752), (11344, 1778361), (17016, 1185574), (18434, 1094376), (27651, 729584), (34032, 592787), (36868, 547188), (45599, 442416), (55302, 364792), (73736, 273594), (91198, 221208), (110604, 182396), (136797, 147472)]