20160821164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{6833}}^1\times {\mathrm{67057}}^1$

素因数の和:73905

約数の個数: 24

約数和(自身を含む): 38495047248

約数和(自身を除く): 18334226084

約数列:

[1, 2, 4, 11, 22, 44, 6833, 13666, 27332, 67057, 75163, 134114, 150326, 268228, 300652, 737627, 1475254, 2950508, 458200481, 916400962, 1832801924, 5040205291, 10080410582, 20160821164]

約数ペア:

[(1, 20160821164), (2, 10080410582), (4, 5040205291), (11, 1832801924), (22, 916400962), (44, 458200481), (6833, 2950508), (13666, 1475254), (27332, 737627), (67057, 300652), (75163, 268228), (134114, 150326)]