20655142782

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{9536077}}^1$

素因数の和:9536120

約数の個数: 24

約数和(自身を含む): 43598948616

約数和(自身を除く): 22943805834

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166, 9536077, 19072154, 28608231, 57216462, 181185463, 362370926, 543556389, 1087112778, 3442523797, 6885047594, 10327571391, 20655142782]

約数ペア:

[(1, 20655142782), (2, 10327571391), (3, 6885047594), (6, 3442523797), (19, 1087112778), (38, 543556389), (57, 362370926), (114, 181185463), (361, 57216462), (722, 28608231), (1083, 19072154), (2166, 9536077)]