20262073

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:664

約数の個数: 16

約数和(自身を含む): 22703296

約数和(自身を除く): 2441223

約数列:

[1, 13, 43, 67, 541, 559, 871, 2881, 7033, 23263, 36247, 37453, 302419, 471211, 1558621, 20262073]

約数ペア:

[(1, 20262073), (13, 1558621), (43, 471211), (67, 302419), (541, 37453), (559, 36247), (871, 23263), (2881, 7033)]