20239575842

素因数分解:

$2^1\times {\mathrm{311}}^1\times {\mathrm{421}}^1\times {\mathrm{77291}}^1$

素因数の和:78025

約数の個数: 16

約数和(自身を含む): 30529721664

約数和(自身を除く): 10290145822

約数列:

[1, 2, 311, 421, 622, 842, 77291, 130931, 154582, 261862, 24037501, 32539511, 48075002, 65079022, 10119787921, 20239575842]

約数ペア:

[(1, 20239575842), (2, 10119787921), (311, 65079022), (421, 48075002), (622, 32539511), (842, 24037501), (77291, 261862), (130931, 154582)]