20063350

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{9787}}^1$

素因数の和:9840

約数の個数: 24

約数和(自身を含む): 38231928

約数和(自身を除く): 18168578

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 9787, 19574, 48935, 97870, 244675, 401267, 489350, 802534, 2006335, 4012670, 10031675, 20063350]

約数ペア:

[(1, 20063350), (2, 10031675), (5, 4012670), (10, 2006335), (25, 802534), (41, 489350), (50, 401267), (82, 244675), (205, 97870), (410, 48935), (1025, 19574), (2050, 9787)]