20171228020019

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{167425261}}^1$

素因数の和:167425670

約数の個数: 16

約数和(自身を含む): 22542137275680

約数和(自身を除く): 2370909255661

約数列:

[1, 17, 19, 323, 373, 6341, 7087, 120479, 167425261, 2846229437, 3181079959, 54078359303, 62449622353, 1061643580001, 1186542824707, 20171228020019]

約数ペア:

[(1, 20171228020019), (17, 1186542824707), (19, 1061643580001), (323, 62449622353), (373, 54078359303), (6341, 3181079959), (7087, 2846229437), (120479, 167425261)]