20347928711

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8293}}^1\times {\mathrm{13121}}^1$

素因数の和:21442

約数の個数: 16

約数和(自身を含む): 23508115488

約数和(自身を除く): 3160186777

約数列:

[1, 11, 17, 187, 8293, 13121, 91223, 140981, 144331, 223057, 1550791, 2453627, 108812453, 1196936983, 1849811701, 20347928711]

約数ペア:

[(1, 20347928711), (11, 1849811701), (17, 1196936983), (187, 108812453), (8293, 2453627), (13121, 1550791), (91223, 223057), (140981, 144331)]