20420236427

素因数分解:

${\mathrm{41}}^1\times {\mathrm{1237}}^1\times {\mathrm{402631}}^1$

素因数の和:403909

約数の個数: 8

約数和(自身を含む): 20935253472

約数和(自身を除く): 515017045

約数列:

[1, 41, 1237, 50717, 402631, 16507871, 498054547, 20420236427]

約数ペア:

[(1, 20420236427), (41, 498054547), (1237, 16507871), (50717, 402631)]