20102852

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{65269}}^1$

素因数の和:65291

約数の個数: 24

約数和(自身を含む): 43861440

約数和(自身を除く): 23758588

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 65269, 130538, 261076, 456883, 717959, 913766, 1435918, 1827532, 2871836, 5025713, 10051426, 20102852]

約数ペア:

[(1, 20102852), (2, 10051426), (4, 5025713), (7, 2871836), (11, 1827532), (14, 1435918), (22, 913766), (28, 717959), (44, 456883), (77, 261076), (154, 130538), (308, 65269)]