20215723077

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{32203}}^1$

素因数の和:32610

約数の個数: 48

約数和(自身を含む): 33820383168

約数和(自身を除く): 13604660091

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 373, 561, 1119, 1683, 3357, 4103, 6341, 12309, 19023, 32203, 36927, 57069, 69751, 96609, 209253, 289827, 354233, 547451, 627759, 1062699, 1642353, 3188097, 4927059, 6021961, 12011719, 18065883, 36035157, 54197649, 108105471, 132128909, 204199223, 396386727, 612597669, 1189160181, 1837793007, 2246191453, 6738574359, 20215723077]

約数ペア:

[(1, 20215723077), (3, 6738574359), (9, 2246191453), (11, 1837793007), (17, 1189160181), (33, 612597669), (51, 396386727), (99, 204199223), (153, 132128909), (187, 108105471), (373, 54197649), (561, 36035157), (1119, 18065883), (1683, 12011719), (3357, 6021961), (4103, 4927059), (6341, 3188097), (12309, 1642353), (19023, 1062699), (32203, 627759), (36927, 547451), (57069, 354233), (69751, 289827), (96609, 209253)]