20104168

素因数分解:

$2^3\times 7^1\times {\mathrm{359003}}^1$

素因数の和:359016

約数の個数: 16

約数和(自身を含む): 43080480

約数和(自身を除く): 22976312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 359003, 718006, 1436012, 2513021, 2872024, 5026042, 10052084, 20104168]

約数ペア:

[(1, 20104168), (2, 10052084), (4, 5026042), (7, 2872024), (8, 2513021), (14, 1436012), (28, 718006), (56, 359003)]