20195904402

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{6883403}}^1$

素因数の和:6883574

約数の個数: 24

約数和(自身を含む): 44026251984

約数和(自身を除く): 23830347582

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 978, 1467, 2934, 6883403, 13766806, 20650209, 41300418, 61950627, 123901254, 1121994689, 2243989378, 3365984067, 6731968134, 10097952201, 20195904402]

約数ペア:

[(1, 20195904402), (2, 10097952201), (3, 6731968134), (6, 3365984067), (9, 2243989378), (18, 1121994689), (163, 123901254), (326, 61950627), (489, 41300418), (978, 20650209), (1467, 13766806), (2934, 6883403)]