20184840055

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{877411}}^1$

素因数の和:877566

約数の個数: 16

約数和(自身を含む): 25016770944

約数和(自身を除く): 4831930889

約数列:

[1, 5, 43, 107, 215, 535, 4601, 23005, 877411, 4387055, 37728673, 93882977, 188643365, 469414885, 4036968011, 20184840055]

約数ペア:

[(1, 20184840055), (5, 4036968011), (43, 469414885), (107, 188643365), (215, 93882977), (535, 37728673), (4601, 4387055), (23005, 877411)]