20544636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14387}}^1$

素因数の和:14418

約数の個数: 48

約数和(自身を含む): 58012416

約数和(自身を除く): 37467780

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 14387, 28774, 43161, 57548, 86322, 100709, 172644, 201418, 244579, 302127, 402836, 489158, 604254, 733737, 978316, 1208508, 1467474, 1712053, 2934948, 3424106, 5136159, 6848212, 10272318, 20544636]

約数ペア:

[(1, 20544636), (2, 10272318), (3, 6848212), (4, 5136159), (6, 3424106), (7, 2934948), (12, 1712053), (14, 1467474), (17, 1208508), (21, 978316), (28, 733737), (34, 604254), (42, 489158), (51, 402836), (68, 302127), (84, 244579), (102, 201418), (119, 172644), (204, 100709), (238, 86322), (357, 57548), (476, 43161), (714, 28774), (1428, 14387)]