2021232660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{33687211}}^1$

素因数の和:33687223

約数の個数: 24

約数和(自身を含む): 5659451616

約数和(自身を除く): 3638218956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 33687211, 67374422, 101061633, 134748844, 168436055, 202123266, 336872110, 404246532, 505308165, 673744220, 1010616330, 2021232660]

約数ペア:

[(1, 2021232660), (2, 1010616330), (3, 673744220), (4, 505308165), (5, 404246532), (6, 336872110), (10, 202123266), (12, 168436055), (15, 134748844), (20, 101061633), (30, 67374422), (60, 33687211)]