20085604

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{65213}}^1$

素因数の和:65235

約数の個数: 24

約数和(自身を含む): 43823808

約数和(自身を除く): 23738204

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 65213, 130426, 260852, 456491, 717343, 912982, 1434686, 1825964, 2869372, 5021401, 10042802, 20085604]

約数ペア:

[(1, 20085604), (2, 10042802), (4, 5021401), (7, 2869372), (11, 1825964), (14, 1434686), (22, 912982), (28, 717343), (44, 456491), (77, 260852), (154, 130426), (308, 65213)]