20171505828

素因数分解:

$2^2\times 3^1\times {\mathrm{353}}^1\times {\mathrm{4761923}}^1$

素因数の和:4762283

約数の個数: 24

約数和(自身を含む): 47200190688

約数和(自身を除く): 27028684860

約数列:

[1, 2, 3, 4, 6, 12, 353, 706, 1059, 1412, 2118, 4236, 4761923, 9523846, 14285769, 19047692, 28571538, 57143076, 1680958819, 3361917638, 5042876457, 6723835276, 10085752914, 20171505828]

約数ペア:

[(1, 20171505828), (2, 10085752914), (3, 6723835276), (4, 5042876457), (6, 3361917638), (12, 1680958819), (353, 57143076), (706, 28571538), (1059, 19047692), (1412, 14285769), (2118, 9523846), (4236, 4761923)]