20191620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{336527}}^1$

素因数の和:336539

約数の個数: 24

約数和(自身を含む): 56536704

約数和(自身を除く): 36345084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 336527, 673054, 1009581, 1346108, 1682635, 2019162, 3365270, 4038324, 5047905, 6730540, 10095810, 20191620]

約数ペア:

[(1, 20191620), (2, 10095810), (3, 6730540), (4, 5047905), (5, 4038324), (6, 3365270), (10, 2019162), (12, 1682635), (15, 1346108), (20, 1009581), (30, 673054), (60, 336527)]