20994084

素因数分解:

$2^2\times 3^2\times {\mathrm{583169}}^1$

素因数の和:583179

約数の個数: 18

約数和(自身を含む): 53068470

約数和(自身を除く): 32074386

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 583169, 1166338, 1749507, 2332676, 3499014, 5248521, 6998028, 10497042, 20994084]

約数ペア:

[(1, 20994084), (2, 10497042), (3, 6998028), (4, 5248521), (6, 3499014), (9, 2332676), (12, 1749507), (18, 1166338), (36, 583169)]