20940200

素因数分解:

$2^3\times 5^2\times {\mathrm{104701}}^1$

素因数の和:104717

約数の個数: 24

約数和(自身を含む): 48686430

約数和(自身を除く): 27746230

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 104701, 209402, 418804, 523505, 837608, 1047010, 2094020, 2617525, 4188040, 5235050, 10470100, 20940200]

約数ペア:

[(1, 20940200), (2, 10470100), (4, 5235050), (5, 4188040), (8, 2617525), (10, 2094020), (20, 1047010), (25, 837608), (40, 523505), (50, 418804), (100, 209402), (200, 104701)]