20548047

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9941}}^1$

素因数の和:10010

約数の個数: 16

約数和(自身を含む): 30064608

約数和(自身を除く): 9516561

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 9941, 29823, 129233, 387699, 526873, 1580619, 6849349, 20548047]

約数ペア:

[(1, 20548047), (3, 6849349), (13, 1580619), (39, 526873), (53, 387699), (159, 129233), (689, 29823), (2067, 9941)]