20027836

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{769}}^1$

素因数の和:1173

約数の個数: 24

約数和(自身を含む): 37255680

約数和(自身を除く): 17227844

約数列:

[1, 2, 4, 17, 34, 68, 383, 766, 769, 1532, 1538, 3076, 6511, 13022, 13073, 26044, 26146, 52292, 294527, 589054, 1178108, 5006959, 10013918, 20027836]

約数ペア:

[(1, 20027836), (2, 10013918), (4, 5006959), (17, 1178108), (34, 589054), (68, 294527), (383, 52292), (766, 26146), (769, 26044), (1532, 13073), (1538, 13022), (3076, 6511)]