20460754

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{4157}}^1$

素因数の和:4289

約数の個数: 16

約数和(自身を含む): 32332608

約数和(自身を除く): 11871854

約数列:

[1, 2, 23, 46, 107, 214, 2461, 4157, 4922, 8314, 95611, 191222, 444799, 889598, 10230377, 20460754]

約数ペア:

[(1, 20460754), (2, 10230377), (23, 889598), (46, 444799), (107, 191222), (214, 95611), (2461, 8314), (4157, 4922)]