20182806

素因数分解:

$2^1\times 3^2\times 7^4\times {\mathrm{467}}^1$

素因数の和:503

約数の個数: 60

約数和(自身を含む): 51123852

約数和(自身を除く): 30941046

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 467, 686, 882, 934, 1029, 1401, 2058, 2401, 2802, 3087, 3269, 4203, 4802, 6174, 6538, 7203, 8406, 9807, 14406, 19614, 21609, 22883, 29421, 43218, 45766, 58842, 68649, 137298, 160181, 205947, 320362, 411894, 480543, 961086, 1121267, 1441629, 2242534, 2883258, 3363801, 6727602, 10091403, 20182806]

約数ペア:

[(1, 20182806), (2, 10091403), (3, 6727602), (6, 3363801), (7, 2883258), (9, 2242534), (14, 1441629), (18, 1121267), (21, 961086), (42, 480543), (49, 411894), (63, 320362), (98, 205947), (126, 160181), (147, 137298), (294, 68649), (343, 58842), (441, 45766), (467, 43218), (686, 29421), (882, 22883), (934, 21609), (1029, 19614), (1401, 14406), (2058, 9807), (2401, 8406), (2802, 7203), (3087, 6538), (3269, 6174), (4203, 4802)]