20346799

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 22861440

約数和(自身を除く): 2514641

約数列:

[1, 11, 59, 107, 293, 649, 1177, 3223, 6313, 17287, 31351, 69443, 190157, 344861, 1849709, 20346799]

約数ペア:

[(1, 20346799), (11, 1849709), (59, 344861), (107, 190157), (293, 69443), (649, 31351), (1177, 17287), (3223, 6313)]