20162192

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2287}}^1$

素因数の和:2343

約数の個数: 40

約数和(自身を含む): 42556800

約数和(自身を除く): 22394608

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 464, 551, 1102, 2204, 2287, 4408, 4574, 8816, 9148, 18296, 36592, 43453, 66323, 86906, 132646, 173812, 265292, 347624, 530584, 695248, 1061168, 1260137, 2520274, 5040548, 10081096, 20162192]

約数ペア:

[(1, 20162192), (2, 10081096), (4, 5040548), (8, 2520274), (16, 1260137), (19, 1061168), (29, 695248), (38, 530584), (58, 347624), (76, 265292), (116, 173812), (152, 132646), (232, 86906), (304, 66323), (464, 43453), (551, 36592), (1102, 18296), (2204, 9148), (2287, 8816), (4408, 4574)]