20090168

素因数分解:

$2^3\times 7^1\times {\mathrm{358753}}^1$

素因数の和:358766

約数の個数: 16

約数和(自身を含む): 43050480

約数和(自身を除く): 22960312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 358753, 717506, 1435012, 2511271, 2870024, 5022542, 10045084, 20090168]

約数ペア:

[(1, 20090168), (2, 10045084), (4, 5022542), (7, 2870024), (8, 2511271), (14, 1435012), (28, 717506), (56, 358753)]