20041891363

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{426941}}^1$

素因数の和:427134

約数の個数: 16

約数和(自身を含む): 22665496896

約数和(自身を除く): 2623605533

約数列:

[1, 13, 23, 157, 299, 2041, 3611, 46943, 426941, 5550233, 9819643, 67029737, 127655359, 871386581, 1541683951, 20041891363]

約数ペア:

[(1, 20041891363), (13, 1541683951), (23, 871386581), (157, 127655359), (299, 67029737), (2041, 9819643), (3611, 5550233), (46943, 426941)]