20626150

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{5651}}^1$

素因数の和:5736

約数の個数: 24

約数和(自身を含む): 38897064

約数和(自身を除く): 18270914

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 365, 730, 1825, 3650, 5651, 11302, 28255, 56510, 141275, 282550, 412523, 825046, 2062615, 4125230, 10313075, 20626150]

約数ペア:

[(1, 20626150), (2, 10313075), (5, 4125230), (10, 2062615), (25, 825046), (50, 412523), (73, 282550), (146, 141275), (365, 56510), (730, 28255), (1825, 11302), (3650, 5651)]