20309017391

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1\times {\mathrm{72733}}^1$

素因数の和:73250

約数の個数: 16

約数和(自身を含む): 22385779584

約数和(自身を除く): 2076762193

約数列:

[1, 13, 47, 457, 611, 5941, 21479, 72733, 279227, 945529, 3418451, 33238981, 44439863, 432106753, 1562232107, 20309017391]

約数ペア:

[(1, 20309017391), (13, 1562232107), (47, 432106753), (457, 44439863), (611, 33238981), (5941, 3418451), (21479, 945529), (72733, 279227)]