20983650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{139891}}^1$

素因数の和:139906

約数の個数: 24

約数和(自身を含む): 52039824

約数和(自身を除く): 31056174

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 139891, 279782, 419673, 699455, 839346, 1398910, 2098365, 3497275, 4196730, 6994550, 10491825, 20983650]

約数ペア:

[(1, 20983650), (2, 10491825), (3, 6994550), (5, 4196730), (6, 3497275), (10, 2098365), (15, 1398910), (25, 839346), (30, 699455), (50, 419673), (75, 279782), (150, 139891)]