20793091

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{443}}^1$

素因数の和:722

約数の個数: 16

約数和(自身を含む): 24167808

約数和(自身を除く): 3374717

約数列:

[1, 11, 17, 187, 251, 443, 2761, 4267, 4873, 7531, 46937, 82841, 111193, 1223123, 1890281, 20793091]

約数ペア:

[(1, 20793091), (11, 1890281), (17, 1223123), (187, 111193), (251, 82841), (443, 46937), (2761, 7531), (4267, 4873)]