20155134732

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{460289}}^1$

素因数の和:460426

約数の個数: 48

約数和(自身を含む): 48717093600

約数和(自身を除く): 28561958868

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 89, 123, 164, 178, 246, 267, 356, 492, 534, 1068, 3649, 7298, 10947, 14596, 21894, 43788, 460289, 920578, 1380867, 1841156, 2761734, 5523468, 18871849, 37743698, 40965721, 56615547, 75487396, 81931442, 113231094, 122897163, 163862884, 226462188, 245794326, 491588652, 1679594561, 3359189122, 5038783683, 6718378244, 10077567366, 20155134732]

約数ペア:

[(1, 20155134732), (2, 10077567366), (3, 6718378244), (4, 5038783683), (6, 3359189122), (12, 1679594561), (41, 491588652), (82, 245794326), (89, 226462188), (123, 163862884), (164, 122897163), (178, 113231094), (246, 81931442), (267, 75487396), (356, 56615547), (492, 40965721), (534, 37743698), (1068, 18871849), (3649, 5523468), (7298, 2761734), (10947, 1841156), (14596, 1380867), (21894, 920578), (43788, 460289)]