20060408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{147503}}^1$

素因数の和:147526

約数の個数: 16

約数和(自身を含む): 39826080

約数和(自身を除く): 19765672

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 147503, 295006, 590012, 1180024, 2507551, 5015102, 10030204, 20060408]

約数ペア:

[(1, 20060408), (2, 10030204), (4, 5015102), (8, 2507551), (17, 1180024), (34, 590012), (68, 295006), (136, 147503)]