20213504623

素因数分解:

${\mathrm{13}}^1\times {\mathrm{3511}}^1\times {\mathrm{442861}}^1$

素因数の和:446385

約数の個数: 8

約数和(自身を含む): 21774638816

約数和(自身を除く): 1561134193

約数列:

[1, 13, 3511, 45643, 442861, 5757193, 1554884971, 20213504623]

約数ペア:

[(1, 20213504623), (13, 1554884971), (3511, 5757193), (45643, 442861)]