20367710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{185161}}^1$

素因数の和:185179

約数の個数: 16

約数和(自身を含む): 39994992

約数和(自身を除く): 19627282

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 185161, 370322, 925805, 1851610, 2036771, 4073542, 10183855, 20367710]

約数ペア:

[(1, 20367710), (2, 10183855), (5, 4073542), (10, 2036771), (11, 1851610), (22, 925805), (55, 370322), (110, 185161)]