20432236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{1993}}^1$

素因数の和:2241

約数の個数: 24

約数和(自身を含む): 39194064

約数和(自身を除く): 18761828

約数列:

[1, 2, 4, 11, 22, 44, 233, 466, 932, 1993, 2563, 3986, 5126, 7972, 10252, 21923, 43846, 87692, 464369, 928738, 1857476, 5108059, 10216118, 20432236]

約数ペア:

[(1, 20432236), (2, 10216118), (4, 5108059), (11, 1857476), (22, 928738), (44, 464369), (233, 87692), (466, 43846), (932, 21923), (1993, 10252), (2563, 7972), (3986, 5126)]