20519238

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5437}}^1$

素因数の和:5496

約数の個数: 32

約数和(自身を含む): 44635104

約数和(自身を除く): 24115866

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 74, 102, 111, 222, 629, 1258, 1887, 3774, 5437, 10874, 16311, 32622, 92429, 184858, 201169, 277287, 402338, 554574, 603507, 1207014, 3419873, 6839746, 10259619, 20519238]

約数ペア:

[(1, 20519238), (2, 10259619), (3, 6839746), (6, 3419873), (17, 1207014), (34, 603507), (37, 554574), (51, 402338), (74, 277287), (102, 201169), (111, 184858), (222, 92429), (629, 32622), (1258, 16311), (1887, 10874), (3774, 5437)]