20298971617

素因数分解:

${\mathrm{101}}^1\times {\mathrm{457}}^1\times {\mathrm{439781}}^1$

素因数の和:440339

約数の個数: 8

約数和(自身を含む): 20544855912

約数和(自身を除く): 245884295

約数列:

[1, 101, 457, 46157, 439781, 44417881, 200979917, 20298971617]

約数ペア:

[(1, 20298971617), (101, 200979917), (457, 44417881), (46157, 439781)]