20113260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{335221}}^1$

素因数の和:335233

約数の個数: 24

約数和(自身を含む): 56317296

約数和(自身を除く): 36204036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 335221, 670442, 1005663, 1340884, 1676105, 2011326, 3352210, 4022652, 5028315, 6704420, 10056630, 20113260]

約数ペア:

[(1, 20113260), (2, 10056630), (3, 6704420), (4, 5028315), (5, 4022652), (6, 3352210), (10, 2011326), (12, 1676105), (15, 1340884), (20, 1005663), (30, 670442), (60, 335221)]