20181715546

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3121}}^1\times {\mathrm{4423}}^1$

素因数の和:7606

約数の個数: 32

約数和(自身を含む): 32816665728

約数和(自身を除く): 12634950182

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 3121, 4423, 6242, 8846, 53057, 75191, 106114, 134203, 150382, 190189, 268406, 380378, 2281451, 3233213, 4562902, 6466426, 13804183, 27608366, 234671111, 469342222, 593579869, 1187159738, 10090857773, 20181715546]

約数ペア:

[(1, 20181715546), (2, 10090857773), (17, 1187159738), (34, 593579869), (43, 469342222), (86, 234671111), (731, 27608366), (1462, 13804183), (3121, 6466426), (4423, 4562902), (6242, 3233213), (8846, 2281451), (53057, 380378), (75191, 268406), (106114, 190189), (134203, 150382)]