20135248

素因数分解:

$2^4\times 7^1\times {\mathrm{179779}}^1$

素因数の和:179794

約数の個数: 20

約数和(自身を含む): 44585440

約数和(自身を除く): 24450192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179779, 359558, 719116, 1258453, 1438232, 2516906, 2876464, 5033812, 10067624, 20135248]

約数ペア:

[(1, 20135248), (2, 10067624), (4, 5033812), (7, 2876464), (8, 2516906), (14, 1438232), (16, 1258453), (28, 719116), (56, 359558), (112, 179779)]