20371710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{673}}^1\times {\mathrm{1009}}^1$

素因数の和:1692

約数の個数: 32

約数和(自身を含む): 49013280

約数和(自身を除く): 28641570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 673, 1009, 1346, 2018, 2019, 3027, 3365, 4038, 5045, 6054, 6730, 10090, 10095, 15135, 20190, 30270, 679057, 1358114, 2037171, 3395285, 4074342, 6790570, 10185855, 20371710]

約数ペア:

[(1, 20371710), (2, 10185855), (3, 6790570), (5, 4074342), (6, 3395285), (10, 2037171), (15, 1358114), (30, 679057), (673, 30270), (1009, 20190), (1346, 15135), (2018, 10095), (2019, 10090), (3027, 6730), (3365, 6054), (4038, 5045)]