20239575831

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{31541}}^1$

素因数の和:31672

約数の個数: 48

約数和(自身を含む): 31412803968

約数和(自身を除く): 11173228137

約数列:

[1, 3, 9, 37, 41, 47, 111, 123, 141, 333, 369, 423, 1517, 1739, 1927, 4551, 5217, 5781, 13653, 15651, 17343, 31541, 71299, 94623, 213897, 283869, 641691, 1167017, 1293181, 1482427, 3501051, 3879543, 4447281, 10503153, 11638629, 13341843, 47847697, 54849799, 60779507, 143543091, 164549397, 182338521, 430629273, 493648191, 547015563, 2248841759, 6746525277, 20239575831]

約数ペア:

[(1, 20239575831), (3, 6746525277), (9, 2248841759), (37, 547015563), (41, 493648191), (47, 430629273), (111, 182338521), (123, 164549397), (141, 143543091), (333, 60779507), (369, 54849799), (423, 47847697), (1517, 13341843), (1739, 11638629), (1927, 10503153), (4551, 4447281), (5217, 3879543), (5781, 3501051), (13653, 1482427), (15651, 1293181), (17343, 1167017), (31541, 641691), (71299, 283869), (94623, 213897)]