27720336464

素因数分解:

$2^4\times {\mathrm{1429}}^1\times {\mathrm{1212401}}^1$

素因数の和:1213838

約数の個数: 20

約数和(自身を含む): 53745780660

約数和(自身を除く): 26025444196

約数列:

[1, 2, 4, 8, 16, 1429, 2858, 5716, 11432, 22864, 1212401, 2424802, 4849604, 9699208, 19398416, 1732521029, 3465042058, 6930084116, 13860168232, 27720336464]

約数ペア:

[(1, 27720336464), (2, 13860168232), (4, 6930084116), (8, 3465042058), (16, 1732521029), (1429, 19398416), (2858, 9699208), (5716, 4849604), (11432, 2424802), (22864, 1212401)]