20126889261

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{5869609}}^1$

素因数の和:5869745

約数の個数: 16

約数和(自身を含む): 30052403200

約数和(自身を除く): 9925513939

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 5869609, 17608827, 52826481, 158479443, 745440343, 2236321029, 6708963087, 20126889261]

約数ペア:

[(1, 20126889261), (3, 6708963087), (9, 2236321029), (27, 745440343), (127, 158479443), (381, 52826481), (1143, 17608827), (3429, 5869609)]