20744350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37717}}^1$

素因数の和:37740

約数の個数: 24

約数和(自身を含む): 42093288

約数和(自身を除く): 21348938

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 37717, 75434, 188585, 377170, 414887, 829774, 942925, 1885850, 2074435, 4148870, 10372175, 20744350]

約数ペア:

[(1, 20744350), (2, 10372175), (5, 4148870), (10, 2074435), (11, 1885850), (22, 942925), (25, 829774), (50, 414887), (55, 377170), (110, 188585), (275, 75434), (550, 37717)]