20160240546

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{25649161}}^1$

素因数の和:25649297

約数の個数: 16

約数和(自身を含む): 40628272608

約数和(自身を除く): 20468032062

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 25649161, 51298322, 76947483, 153894966, 3360040091, 6720080182, 10080120273, 20160240546]

約数ペア:

[(1, 20160240546), (2, 10080120273), (3, 6720080182), (6, 3360040091), (131, 153894966), (262, 76947483), (393, 51298322), (786, 25649161)]