20806737144

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{20161567}}^1$

素因数の和:20161619

約数の個数: 32

約数和(自身を含む): 53226539520

約数和(自身を除く): 32419802376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 20161567, 40323134, 60484701, 80646268, 120969402, 161292536, 241938804, 483877608, 866947381, 1733894762, 2600842143, 3467789524, 5201684286, 6935579048, 10403368572, 20806737144]

約数ペア:

[(1, 20806737144), (2, 10403368572), (3, 6935579048), (4, 5201684286), (6, 3467789524), (8, 2600842143), (12, 1733894762), (24, 866947381), (43, 483877608), (86, 241938804), (129, 161292536), (172, 120969402), (258, 80646268), (344, 60484701), (516, 40323134), (1032, 20161567)]