20008274817

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{248887}}^1$

素因数の和:249228

約数の個数: 16

約数和(自身を含む): 27015299072

約数和(自身を除く): 7007024255

約数列:

[1, 3, 127, 211, 381, 633, 26797, 80391, 248887, 746661, 31608649, 52515157, 94825947, 157545471, 6669424939, 20008274817]

約数ペア:

[(1, 20008274817), (3, 6669424939), (127, 157545471), (211, 94825947), (381, 52515157), (633, 31608649), (26797, 746661), (80391, 248887)]