20995452

素因数分解:

$2^2\times 3^2\times {\mathrm{583207}}^1$

素因数の和:583217

約数の個数: 18

約数和(自身を含む): 53071928

約数和(自身を除く): 32076476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 583207, 1166414, 1749621, 2332828, 3499242, 5248863, 6998484, 10497726, 20995452]

約数ペア:

[(1, 20995452), (2, 10497726), (3, 6998484), (4, 5248863), (6, 3499242), (9, 2332828), (12, 1749621), (18, 1166414), (36, 583207)]