20162444187

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1033}}^1\times {\mathrm{1913}}^1$

素因数の和:3147

約数の個数: 32

約数和(自身を含む): 28498694400

約数和(自身を除く): 8336250213

約数列:

[1, 3, 19, 57, 179, 537, 1033, 1913, 3099, 3401, 5739, 10203, 19627, 36347, 58881, 109041, 184907, 342427, 554721, 1027281, 1976129, 3513233, 5928387, 6506113, 10539699, 19518339, 37546451, 112639353, 353727091, 1061181273, 6720814729, 20162444187]

約数ペア:

[(1, 20162444187), (3, 6720814729), (19, 1061181273), (57, 353727091), (179, 112639353), (537, 37546451), (1033, 19518339), (1913, 10539699), (3099, 6506113), (3401, 5928387), (5739, 3513233), (10203, 1976129), (19627, 1027281), (36347, 554721), (58881, 342427), (109041, 184907)]