20673282

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11447}}^1$

素因数の和:11502

約数の個数: 32

約数和(自身を含む): 48356352

約数和(自身を除く): 27683070

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 11447, 22894, 34341, 68682, 80129, 160258, 240387, 480774, 492221, 984442, 1476663, 2953326, 3445547, 6891094, 10336641, 20673282]

約数ペア:

[(1, 20673282), (2, 10336641), (3, 6891094), (6, 3445547), (7, 2953326), (14, 1476663), (21, 984442), (42, 492221), (43, 480774), (86, 240387), (129, 160258), (258, 80129), (301, 68682), (602, 34341), (903, 22894), (1806, 11447)]