20484016

素因数分解:

$2^4\times 7^1\times {\mathrm{182893}}^1$

素因数の和:182908

約数の個数: 20

約数和(自身を含む): 45357712

約数和(自身を除く): 24873696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 182893, 365786, 731572, 1280251, 1463144, 2560502, 2926288, 5121004, 10242008, 20484016]

約数ペア:

[(1, 20484016), (2, 10242008), (4, 5121004), (7, 2926288), (8, 2560502), (14, 1463144), (16, 1280251), (28, 731572), (56, 365786), (112, 182893)]