20692540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{94057}}^1$

素因数の和:94077

約数の個数: 24

約数和(自身を含む): 47405232

約数和(自身を除く): 26712692

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 94057, 188114, 376228, 470285, 940570, 1034627, 1881140, 2069254, 4138508, 5173135, 10346270, 20692540]

約数ペア:

[(1, 20692540), (2, 10346270), (4, 5173135), (5, 4138508), (10, 2069254), (11, 1881140), (20, 1034627), (22, 940570), (44, 470285), (55, 376228), (110, 188114), (220, 94057)]