20149858022

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{138113}}^1$

素因数の和:138752

約数の個数: 32

約数和(自身を含む): 36634462272

約数和(自身を除く): 16484604250

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 613, 1226, 4291, 8582, 10421, 20842, 72947, 138113, 145894, 276226, 966791, 1933582, 2347921, 4695842, 16435447, 32870894, 84663269, 169326538, 592642883, 1185285766, 1439275573, 2878551146, 10074929011, 20149858022]

約数ペア:

[(1, 20149858022), (2, 10074929011), (7, 2878551146), (14, 1439275573), (17, 1185285766), (34, 592642883), (119, 169326538), (238, 84663269), (613, 32870894), (1226, 16435447), (4291, 4695842), (8582, 2347921), (10421, 1933582), (20842, 966791), (72947, 276226), (138113, 145894)]