20174328155

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1621079}}^1$

素因数の和:1621234

約数の個数: 16

約数和(自身を含む): 25677907200

約数和(自身を除く): 5503579045

約数列:

[1, 5, 19, 95, 131, 655, 2489, 12445, 1621079, 8105395, 30800501, 154002505, 212361349, 1061806745, 4034865631, 20174328155]

約数ペア:

[(1, 20174328155), (5, 4034865631), (19, 1061806745), (95, 212361349), (131, 154002505), (655, 30800501), (2489, 8105395), (12445, 1621079)]