20009134079

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{20147}}^1$

素因数の和:20335

約数の個数: 32

約数和(自身を含む): 23813968896

約数和(自身を除く): 3804834817

約数列:

[1, 11, 17, 47, 113, 187, 517, 799, 1243, 1921, 5311, 8789, 20147, 21131, 58421, 90287, 221617, 342499, 946909, 993157, 2276611, 3767489, 10415999, 16097453, 25042721, 38702387, 107000717, 177071983, 425726257, 1177007887, 1819012189, 20009134079]

約数ペア:

[(1, 20009134079), (11, 1819012189), (17, 1177007887), (47, 425726257), (113, 177071983), (187, 107000717), (517, 38702387), (799, 25042721), (1243, 16097453), (1921, 10415999), (5311, 3767489), (8789, 2276611), (20147, 993157), (21131, 946909), (58421, 342499), (90287, 221617)]