20125081611

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{2971}}^1\times {\mathrm{8093}}^1$

素因数の和:11104

約数の個数: 32

約数和(自身を含む): 30790871040

約数和(自身を除く): 10665789429

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 2971, 8093, 8913, 24279, 26739, 72837, 80217, 92101, 218511, 250883, 276303, 752649, 828909, 2257947, 2486727, 6773841, 24044303, 72132909, 216398727, 649196181, 745373393, 2236120179, 6708360537, 20125081611]

約数ペア:

[(1, 20125081611), (3, 6708360537), (9, 2236120179), (27, 745373393), (31, 649196181), (93, 216398727), (279, 72132909), (837, 24044303), (2971, 6773841), (8093, 2486727), (8913, 2257947), (24279, 828909), (26739, 752649), (72837, 276303), (80217, 250883), (92101, 218511)]