20856552663

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{941}}^1\times {\mathrm{434593}}^1$

素因数の和:435554

約数の個数: 16

約数和(自身を含む): 29475903456

約数和(自身を除く): 8619350793

約数列:

[1, 3, 17, 51, 941, 2823, 15997, 47991, 434593, 1303779, 7388081, 22164243, 408952013, 1226856039, 6952184221, 20856552663]

約数ペア:

[(1, 20856552663), (3, 6952184221), (17, 1226856039), (51, 408952013), (941, 22164243), (2823, 7388081), (15997, 1303779), (47991, 434593)]