20236250

素因数分解:

$2^1\times 5^4\times {\mathrm{16189}}^1$

素因数の和:16211

約数の個数: 20

約数和(自身を含む): 37933170

約数和(自身を除く): 17696920

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 16189, 32378, 80945, 161890, 404725, 809450, 2023625, 4047250, 10118125, 20236250]

約数ペア:

[(1, 20236250), (2, 10118125), (5, 4047250), (10, 2023625), (25, 809450), (50, 404725), (125, 161890), (250, 80945), (625, 32378), (1250, 16189)]