20424870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{226943}}^1$

素因数の和:226956

約数の個数: 24

約数和(自身を含む): 53104896

約数和(自身を除く): 32680026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 226943, 453886, 680829, 1134715, 1361658, 2042487, 2269430, 3404145, 4084974, 6808290, 10212435, 20424870]

約数ペア:

[(1, 20424870), (2, 10212435), (3, 6808290), (5, 4084974), (6, 3404145), (9, 2269430), (10, 2042487), (15, 1361658), (18, 1134715), (30, 680829), (45, 453886), (90, 226943)]