20162097505580

素因数分解:

$2^2\times 5^1\times {\mathrm{591319}}^1\times {\mathrm{1704841}}^1$

素因数の和:2296169

約数の個数: 24

約数和(自身を含む): 42340501200480

約数和(自身を除く): 22178403694900

約数列:

[1, 2, 4, 5, 10, 20, 591319, 1182638, 1704841, 2365276, 2956595, 3409682, 5913190, 6819364, 8524205, 11826380, 17048410, 34096820, 1008104875279, 2016209750558, 4032419501116, 5040524376395, 10081048752790, 20162097505580]

約数ペア:

[(1, 20162097505580), (2, 10081048752790), (4, 5040524376395), (5, 4032419501116), (10, 2016209750558), (20, 1008104875279), (591319, 34096820), (1182638, 17048410), (1704841, 11826380), (2365276, 8524205), (2956595, 6819364), (3409682, 5913190)]