20360291393

素因数分解:

${\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{10457}}^1$

素因数の和:10805

約数の個数: 24

約数和(自身を含む): 22667213016

約数和(自身を除く): 2306921623

約数列:

[1, 13, 41, 169, 281, 533, 3653, 6929, 10457, 11521, 47489, 135941, 149773, 428737, 1767233, 1947049, 2938417, 5573581, 38199421, 72456553, 120475097, 496592473, 1566176261, 20360291393]

約数ペア:

[(1, 20360291393), (13, 1566176261), (41, 496592473), (169, 120475097), (281, 72456553), (533, 38199421), (3653, 5573581), (6929, 2938417), (10457, 1947049), (11521, 1767233), (47489, 428737), (135941, 149773)]