20140642746

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{159846371}}^1$

素因数の和:159846386

約数の個数: 24

約数和(自身を含む): 49872068064

約数和(自身を除く): 29731425318

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 159846371, 319692742, 479539113, 959078226, 1118924597, 1438617339, 2237849194, 2877234678, 3356773791, 6713547582, 10070321373, 20140642746]

約数ペア:

[(1, 20140642746), (2, 10070321373), (3, 6713547582), (6, 3356773791), (7, 2877234678), (9, 2237849194), (14, 1438617339), (18, 1118924597), (21, 959078226), (42, 479539113), (63, 319692742), (126, 159846371)]