20070842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 34361280

約数和(自身を除く): 14290438

約数列:

[1, 2, 11, 22, 29, 58, 163, 193, 319, 326, 386, 638, 1793, 2123, 3586, 4246, 4727, 5597, 9454, 11194, 31459, 51997, 61567, 62918, 103994, 123134, 346049, 692098, 912311, 1824622, 10035421, 20070842]

約数ペア:

[(1, 20070842), (2, 10035421), (11, 1824622), (22, 912311), (29, 692098), (58, 346049), (163, 123134), (193, 103994), (319, 62918), (326, 61567), (386, 51997), (638, 31459), (1793, 11194), (2123, 9454), (3586, 5597), (4246, 4727)]