22517020

素因数分解:

$2^2\times 5^1\times {\mathrm{677}}^1\times {\mathrm{1663}}^1$

素因数の和:2349

約数の個数: 24

約数和(自身を含む): 47384064

約数和(自身を除く): 24867044

約数列:

[1, 2, 4, 5, 10, 20, 677, 1354, 1663, 2708, 3326, 3385, 6652, 6770, 8315, 13540, 16630, 33260, 1125851, 2251702, 4503404, 5629255, 11258510, 22517020]

約数ペア:

[(1, 22517020), (2, 11258510), (4, 5629255), (5, 4503404), (10, 2251702), (20, 1125851), (677, 33260), (1354, 16630), (1663, 13540), (2708, 8315), (3326, 6770), (3385, 6652)]