20628106452

素因数分解:

$2^2\times 3^2\times {\mathrm{573002957}}^1$

素因数の和:573002967

約数の個数: 18

約数和(自身を含む): 52143269178

約数和(自身を除く): 31515162726

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 573002957, 1146005914, 1719008871, 2292011828, 3438017742, 5157026613, 6876035484, 10314053226, 20628106452]

約数ペア:

[(1, 20628106452), (2, 10314053226), (3, 6876035484), (4, 5157026613), (6, 3438017742), (9, 2292011828), (12, 1719008871), (18, 1146005914), (36, 573002957)]