20178038771

素因数分解:

${\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{673}}^1\times {\mathrm{1663}}^1$

素因数の和:2507

約数の個数: 24

約数和(自身を含む): 22374643200

約数和(自身を除く): 2196604429

約数列:

[1, 11, 121, 149, 673, 1639, 1663, 7403, 18029, 18293, 81433, 100277, 201223, 247787, 1103047, 1119199, 2725657, 12133517, 12311189, 29982227, 135423079, 166760651, 1834367161, 20178038771]

約数ペア:

[(1, 20178038771), (11, 1834367161), (121, 166760651), (149, 135423079), (673, 29982227), (1639, 12311189), (1663, 12133517), (7403, 2725657), (18029, 1119199), (18293, 1103047), (81433, 247787), (100277, 201223)]