20008998

素因数分解:

$2^1\times 3^3\times {\mathrm{370537}}^1$

素因数の和:370548

約数の個数: 16

約数和(自身を含む): 44464560

約数和(自身を除く): 24455562

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 370537, 741074, 1111611, 2223222, 3334833, 6669666, 10004499, 20008998]

約数ペア:

[(1, 20008998), (2, 10004499), (3, 6669666), (6, 3334833), (9, 2223222), (18, 1111611), (27, 741074), (54, 370537)]