20093927231

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{617}}^1\times {\mathrm{673}}^1$

素因数の和:1551

約数の個数: 32

約数和(自身を含む): 23885611008

約数和(自身を除く): 3791683777

約数列:

[1, 7, 31, 217, 223, 617, 673, 1561, 4319, 4711, 6913, 19127, 20863, 48391, 133889, 137591, 146041, 150079, 415241, 963137, 1050553, 2906687, 4265321, 4652449, 12872471, 29857247, 32567143, 90107297, 92598743, 648191201, 2870561033, 20093927231]

約数ペア:

[(1, 20093927231), (7, 2870561033), (31, 648191201), (217, 92598743), (223, 90107297), (617, 32567143), (673, 29857247), (1561, 12872471), (4319, 4652449), (4711, 4265321), (6913, 2906687), (19127, 1050553), (20863, 963137), (48391, 415241), (133889, 150079), (137591, 146041)]