20015802

素因数分解:

$2^1\times 3^3\times {\mathrm{370663}}^1$

素因数の和:370674

約数の個数: 16

約数和(自身を含む): 44479680

約数和(自身を除く): 24463878

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 370663, 741326, 1111989, 2223978, 3335967, 6671934, 10007901, 20015802]

約数ペア:

[(1, 20015802), (2, 10007901), (3, 6671934), (6, 3335967), (9, 2223978), (18, 1111989), (27, 741326), (54, 370663)]