20139025753

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{2999}}^1\times {\mathrm{87211}}^1$

素因数の和:90228

約数の個数: 16

約数和(自身を含む): 25117056000

約数和(自身を除く): 4978030247

約数列:

[1, 7, 11, 77, 2999, 20993, 32989, 87211, 230923, 610477, 959321, 6715247, 261545789, 1830820523, 2877003679, 20139025753]

約数ペア:

[(1, 20139025753), (7, 2877003679), (11, 1830820523), (77, 261545789), (2999, 6715247), (20993, 959321), (32989, 610477), (87211, 230923)]