20588392

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{21269}}^1$

素因数の和:21297

約数の個数: 24

約数和(自身を含む): 42433650

約数和(自身を除く): 21845258

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 21269, 42538, 85076, 170152, 233959, 467918, 935836, 1871672, 2573549, 5147098, 10294196, 20588392]

約数ペア:

[(1, 20588392), (2, 10294196), (4, 5147098), (8, 2573549), (11, 1871672), (22, 935836), (44, 467918), (88, 233959), (121, 170152), (242, 85076), (484, 42538), (968, 21269)]