20161465922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1\times {\mathrm{16811}}^1$

素因数の和:17258

約数の個数: 32

約数和(自身を含む): 32876202240

約数和(自身を除く): 12714736318

約数列:

[1, 2, 13, 26, 193, 239, 386, 478, 2509, 3107, 5018, 6214, 16811, 33622, 46127, 92254, 218543, 437086, 599651, 1199302, 3244523, 4017829, 6489046, 8035658, 42178799, 52231777, 84357598, 104463554, 775440997, 1550881994, 10080732961, 20161465922]

約数ペア:

[(1, 20161465922), (2, 10080732961), (13, 1550881994), (26, 775440997), (193, 104463554), (239, 84357598), (386, 52231777), (478, 42178799), (2509, 8035658), (3107, 6489046), (5018, 4017829), (6214, 3244523), (16811, 1199302), (33622, 599651), (46127, 437086), (92254, 218543)]