20582419

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4643}}^1$

素因数の和:4698

約数の個数: 16

約数和(自身を含む): 24966144

約数和(自身を除く): 4383725

約数列:

[1, 11, 13, 31, 143, 341, 403, 4433, 4643, 51073, 60359, 143933, 663949, 1583263, 1871129, 20582419]

約数ペア:

[(1, 20582419), (11, 1871129), (13, 1583263), (31, 663949), (143, 143933), (341, 60359), (403, 51073), (4433, 4643)]