20160920172

素因数分解:

$2^2\times 3^1\times {\mathrm{82039}}^1\times {\mathrm{20479}}^1$

素因数の和:102525

約数の個数: 24

約数和(自身を含む): 47045017600

約数和(自身を除く): 26884097428

約数列:

[1, 2, 3, 4, 6, 12, 20479, 40958, 61437, 81916, 82039, 122874, 164078, 245748, 246117, 328156, 492234, 984468, 1680076681, 3360153362, 5040230043, 6720306724, 10080460086, 20160920172]

約数ペア:

[(1, 20160920172), (2, 10080460086), (3, 6720306724), (4, 5040230043), (6, 3360153362), (12, 1680076681), (20479, 984468), (40958, 492234), (61437, 328156), (81916, 246117), (82039, 245748), (122874, 164078)]