20793656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8693}}^1$

素因数の和:8735

約数の個数: 32

約数和(自身を含む): 43817760

約数和(自身を除く): 23024104

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 8693, 17386, 34772, 69544, 113009, 199939, 226018, 399878, 452036, 799756, 904072, 1599512, 2599207, 5198414, 10396828, 20793656]

約数ペア:

[(1, 20793656), (2, 10396828), (4, 5198414), (8, 2599207), (13, 1599512), (23, 904072), (26, 799756), (46, 452036), (52, 399878), (92, 226018), (104, 199939), (184, 113009), (299, 69544), (598, 34772), (1196, 17386), (2392, 8693)]