20946046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{11471}}^1$

素因数の和:11567

約数の個数: 16

約数和(自身を含む): 34691328

約数和(自身を除く): 13745282

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 11471, 22942, 126181, 252362, 952093, 1904186, 10473023, 20946046]

約数ペア:

[(1, 20946046), (2, 10473023), (11, 1904186), (22, 952093), (83, 252362), (166, 126181), (913, 22942), (1826, 11471)]