20275400

素因数分解:

$2^3\times 5^2\times {\mathrm{101377}}^1$

素因数の和:101393

約数の個数: 24

約数和(自身を含む): 47140770

約数和(自身を除く): 26865370

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 101377, 202754, 405508, 506885, 811016, 1013770, 2027540, 2534425, 4055080, 5068850, 10137700, 20275400]

約数ペア:

[(1, 20275400), (2, 10137700), (4, 5068850), (5, 4055080), (8, 2534425), (10, 2027540), (20, 1013770), (25, 811016), (40, 506885), (50, 405508), (100, 202754), (200, 101377)]