20592663

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{75431}}^1$

素因数の和:75454

約数の個数: 16

約数和(自身を含む): 33793536

約数和(自身を除く): 13200873

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 75431, 226293, 528017, 980603, 1584051, 2941809, 6864221, 20592663]

約数ペア:

[(1, 20592663), (3, 6864221), (7, 2941809), (13, 1584051), (21, 980603), (39, 528017), (91, 226293), (273, 75431)]