20925024043

素因数分解:

$7^3\times {\mathrm{11}}^2\times {\mathrm{504181}}^1$

素因数の和:504224

約数の個数: 24

約数和(自身を含む): 26822482400

約数和(自身を除く): 5897458357

約数列:

[1, 7, 11, 49, 77, 121, 343, 539, 847, 3773, 5929, 41503, 504181, 3529267, 5545991, 24704869, 38821937, 61005901, 172934083, 271753559, 427041307, 1902274913, 2989289149, 20925024043]

約数ペア:

[(1, 20925024043), (7, 2989289149), (11, 1902274913), (49, 427041307), (77, 271753559), (121, 172934083), (343, 61005901), (539, 38821937), (847, 24704869), (3773, 5545991), (5929, 3529267), (41503, 504181)]