20083392004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8981839}}^1$

素因数の和:8981899

約数の個数: 24

約数和(自身を含む): 38729694080

約数和(自身を除く): 18646302076

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 8981839, 17963678, 35927356, 116763907, 233527814, 386219077, 467055628, 772438154, 1544876308, 5020848001, 10041696002, 20083392004]

約数ペア:

[(1, 20083392004), (2, 10041696002), (4, 5020848001), (13, 1544876308), (26, 772438154), (43, 467055628), (52, 386219077), (86, 233527814), (172, 116763907), (559, 35927356), (1118, 17963678), (2236, 8981839)]