20187186657

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{997933}}^1$

素因数の和:998560

約数の個数: 16

約数和(自身を含む): 29411110848

約数和(自身を除く): 9223924191

約数列:

[1, 3, 11, 33, 613, 1839, 6743, 20229, 997933, 2993799, 10977263, 32931789, 611732929, 1835198787, 6729062219, 20187186657]

約数ペア:

[(1, 20187186657), (3, 6729062219), (11, 1835198787), (33, 611732929), (613, 32931789), (1839, 10977263), (6743, 2993799), (20229, 997933)]