20197500423

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{380131}}^1$

素因数の和:380422

約数の個数: 16

約数和(自身を含む): 27369504000

約数和(自身を除く): 7172003577

約数列:

[1, 3, 89, 199, 267, 597, 17711, 53133, 380131, 1140393, 33831659, 75646069, 101494977, 226938207, 6732500141, 20197500423]

約数ペア:

[(1, 20197500423), (3, 6732500141), (89, 226938207), (199, 101494977), (267, 75646069), (597, 33831659), (17711, 1140393), (53133, 380131)]