20160648284

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{6605717}}^1$

素因数の和:6605837

約数の個数: 24

約数和(自身を含む): 40691222880

約数和(自身を除く): 20530574596

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 6605717, 13211434, 26422868, 46240019, 92480038, 184960076, 720023153, 1440046306, 2880092612, 5040162071, 10080324142, 20160648284]

約数ペア:

[(1, 20160648284), (2, 10080324142), (4, 5040162071), (7, 2880092612), (14, 1440046306), (28, 720023153), (109, 184960076), (218, 92480038), (436, 46240019), (763, 26422868), (1526, 13211434), (3052, 6605717)]