20011694555

素因数分解:

$5^1\times {\mathrm{173}}^1\times {\mathrm{4201}}^1\times {\mathrm{5507}}^1$

素因数の和:9886

約数の個数: 16

約数和(自身を含む): 24162979104

約数和(自身を除く): 4151284549

約数列:

[1, 5, 173, 865, 4201, 5507, 21005, 27535, 726773, 952711, 3633865, 4763555, 23134907, 115674535, 4002338911, 20011694555]

約数ペア:

[(1, 20011694555), (5, 4002338911), (173, 115674535), (865, 23134907), (4201, 4763555), (5507, 3633865), (21005, 952711), (27535, 726773)]