20228200

素因数分解:

$2^3\times 5^2\times {\mathrm{101141}}^1$

素因数の和:101157

約数の個数: 24

約数和(自身を含む): 47031030

約数和(自身を除く): 26802830

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 101141, 202282, 404564, 505705, 809128, 1011410, 2022820, 2528525, 4045640, 5057050, 10114100, 20228200]

約数ペア:

[(1, 20228200), (2, 10114100), (4, 5057050), (5, 4045640), (8, 2528525), (10, 2022820), (20, 1011410), (25, 809128), (40, 505705), (50, 404564), (100, 202282), (200, 101141)]