20292496

素因数分解:

$2^4\times 7^1\times {\mathrm{181183}}^1$

素因数の和:181198

約数の個数: 20

約数和(自身を含む): 44933632

約数和(自身を除く): 24641136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 181183, 362366, 724732, 1268281, 1449464, 2536562, 2898928, 5073124, 10146248, 20292496]

約数ペア:

[(1, 20292496), (2, 10146248), (4, 5073124), (7, 2898928), (8, 2536562), (14, 1449464), (16, 1268281), (28, 724732), (56, 362366), (112, 181183)]