20161530184

素因数分解:

$2^3\times {\mathrm{20107}}^1\times {\mathrm{125339}}^1$

素因数の和:145452

約数の個数: 16

約数和(自身を含む): 37805050800

約数和(自身を除く): 17643520616

約数列:

[1, 2, 4, 8, 20107, 40214, 80428, 125339, 160856, 250678, 501356, 1002712, 2520191273, 5040382546, 10080765092, 20161530184]

約数ペア:

[(1, 20161530184), (2, 10080765092), (4, 5040382546), (8, 2520191273), (20107, 1002712), (40214, 501356), (80428, 250678), (125339, 160856)]