20183562

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3907}}^1$

素因数の和:3963

約数の個数: 48

約数和(自身を含む): 51210432

約数和(自身を除く): 31026870

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 574, 738, 861, 1722, 2583, 3907, 5166, 7814, 11721, 23442, 27349, 35163, 54698, 70326, 82047, 160187, 164094, 246141, 320374, 480561, 492282, 961122, 1121309, 1441683, 2242618, 2883366, 3363927, 6727854, 10091781, 20183562]

約数ペア:

[(1, 20183562), (2, 10091781), (3, 6727854), (6, 3363927), (7, 2883366), (9, 2242618), (14, 1441683), (18, 1121309), (21, 961122), (41, 492282), (42, 480561), (63, 320374), (82, 246141), (123, 164094), (126, 160187), (246, 82047), (287, 70326), (369, 54698), (574, 35163), (738, 27349), (861, 23442), (1722, 11721), (2583, 7814), (3907, 5166)]