20137694973

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1447}}^1\times {\mathrm{5081}}^1$

素因数の和:6625

約数の個数: 32

約数和(自身を含む): 29670423552

約数和(自身を除く): 9532728579

約数列:

[1, 3, 11, 33, 83, 249, 913, 1447, 2739, 4341, 5081, 15243, 15917, 47751, 55891, 120101, 167673, 360303, 421723, 1265169, 1321111, 3963333, 4638953, 7352207, 13916859, 22056621, 80874277, 242622831, 610233181, 1830699543, 6712564991, 20137694973]

約数ペア:

[(1, 20137694973), (3, 6712564991), (11, 1830699543), (33, 610233181), (83, 242622831), (249, 80874277), (913, 22056621), (1447, 13916859), (2739, 7352207), (4341, 4638953), (5081, 3963333), (15243, 1321111), (15917, 1265169), (47751, 421723), (55891, 360303), (120101, 167673)]