20173676

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2851}}^1$

素因数の和:2945

約数の個数: 24

約数和(自身を含む): 37133040

約数和(自身を除く): 16959364

約数列:

[1, 2, 4, 29, 58, 61, 116, 122, 244, 1769, 2851, 3538, 5702, 7076, 11404, 82679, 165358, 173911, 330716, 347822, 695644, 5043419, 10086838, 20173676]

約数ペア:

[(1, 20173676), (2, 10086838), (4, 5043419), (29, 695644), (58, 347822), (61, 330716), (116, 173911), (122, 165358), (244, 82679), (1769, 11404), (2851, 7076), (3538, 5702)]