20510184

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{8297}}^1$

素因数の和:8409

約数の個数: 32

約数和(自身を含む): 51779520

約数和(自身を除く): 31269336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 309, 412, 618, 824, 1236, 2472, 8297, 16594, 24891, 33188, 49782, 66376, 99564, 199128, 854591, 1709182, 2563773, 3418364, 5127546, 6836728, 10255092, 20510184]

約数ペア:

[(1, 20510184), (2, 10255092), (3, 6836728), (4, 5127546), (6, 3418364), (8, 2563773), (12, 1709182), (24, 854591), (103, 199128), (206, 99564), (309, 66376), (412, 49782), (618, 33188), (824, 24891), (1236, 16594), (2472, 8297)]