20218184935

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{760511}}^1$

素因数の和:760938

約数の個数: 16

約数和(自身を含む): 26192033280

約数和(自身を除く): 5973848345

約数列:

[1, 5, 13, 65, 409, 2045, 5317, 26585, 760511, 3802555, 9886643, 49433215, 311048999, 1555244995, 4043636987, 20218184935]

約数ペア:

[(1, 20218184935), (5, 4043636987), (13, 1555244995), (65, 311048999), (409, 49433215), (2045, 9886643), (5317, 3802555), (26585, 760511)]