20409948863

素因数分解:

${\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{719}}^1\times {\mathrm{5437}}^1$

素因数の和:6406

約数の個数: 16

約数和(自身を含む): 21424849920

約数和(自身を除く): 1014901057

約数列:

[1, 23, 227, 719, 5221, 5437, 16537, 125051, 163213, 1234199, 3753899, 3909203, 28386577, 89911669, 887389081, 20409948863]

約数ペア:

[(1, 20409948863), (23, 887389081), (227, 89911669), (719, 28386577), (5221, 3909203), (5437, 3753899), (16537, 1234199), (125051, 163213)]