20413674

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{3533}}^1$

素因数の和:3651

約数の個数: 32

約数和(自身を含む): 45800640

約数和(自身を除く): 25386966

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 321, 642, 963, 1926, 2889, 3533, 5778, 7066, 10599, 21198, 31797, 63594, 95391, 190782, 378031, 756062, 1134093, 2268186, 3402279, 6804558, 10206837, 20413674]

約数ペア:

[(1, 20413674), (2, 10206837), (3, 6804558), (6, 3402279), (9, 2268186), (18, 1134093), (27, 756062), (54, 378031), (107, 190782), (214, 95391), (321, 63594), (642, 31797), (963, 21198), (1926, 10599), (2889, 7066), (3533, 5778)]