2020894818

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{2571113}}^1$

素因数の和:2571249

約数の個数: 16

約数和(自身を含む): 4072644576

約数和(自身を除く): 2051749758

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 2571113, 5142226, 7713339, 15426678, 336815803, 673631606, 1010447409, 2020894818]

約数ペア:

[(1, 2020894818), (2, 1010447409), (3, 673631606), (6, 336815803), (131, 15426678), (262, 7713339), (393, 5142226), (786, 2571113)]