20228422225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{687457}}^1$

素因数の和:687585

約数の個数: 24

約数和(自身を含む): 27619312608

約数和(自身を除く): 7390890383

約数列:

[1, 5, 11, 25, 55, 107, 275, 535, 1177, 2675, 5885, 29425, 687457, 3437285, 7562027, 17186425, 37810135, 73557899, 189050675, 367789495, 809136889, 1838947475, 4045684445, 20228422225]

約数ペア:

[(1, 20228422225), (5, 4045684445), (11, 1838947475), (25, 809136889), (55, 367789495), (107, 189050675), (275, 73557899), (535, 37810135), (1177, 17186425), (2675, 7562027), (5885, 3437285), (29425, 687457)]