20280473454

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{82440949}}^1$

素因数の和:82440995

約数の個数: 16

約数和(自身を含む): 41550238800

約数和(自身を除く): 21269765346

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 82440949, 164881898, 247322847, 494645694, 3380078909, 6760157818, 10140236727, 20280473454]

約数ペア:

[(1, 20280473454), (2, 10140236727), (3, 6760157818), (6, 3380078909), (41, 494645694), (82, 247322847), (123, 164881898), (246, 82440949)]