20554122

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{201511}}^1$

素因数の和:201533

約数の個数: 16

約数和(自身を含む): 43526592

約数和(自身を除く): 22972470

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 201511, 403022, 604533, 1209066, 3425687, 6851374, 10277061, 20554122]

約数ペア:

[(1, 20554122), (2, 10277061), (3, 6851374), (6, 3425687), (17, 1209066), (34, 604533), (51, 403022), (102, 201511)]