20088712

素因数分解:

$2^3\times 7^1\times {\mathrm{358727}}^1$

素因数の和:358740

約数の個数: 16

約数和(自身を含む): 43047360

約数和(自身を除く): 22958648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 358727, 717454, 1434908, 2511089, 2869816, 5022178, 10044356, 20088712]

約数ペア:

[(1, 20088712), (2, 10044356), (4, 5022178), (7, 2869816), (8, 2511089), (14, 1434908), (28, 717454), (56, 358727)]