2020160432

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{963817}}^1$

素因数の和:963956

約数の個数: 20

約数和(自身を含む): 3943943256

約数和(自身を除く): 1923782824

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 963817, 1927634, 3855268, 7710536, 15421072, 126260027, 252520054, 505040108, 1010080216, 2020160432]

約数ペア:

[(1, 2020160432), (2, 1010080216), (4, 505040108), (8, 252520054), (16, 126260027), (131, 15421072), (262, 7710536), (524, 3855268), (1048, 1927634), (2096, 963817)]