20160506872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1199459}}^1$

素因数の和:1199667

約数の個数: 32

約数和(自身を含む): 41453337600

約数和(自身を除く): 21292830728

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 191, 382, 764, 1528, 2101, 4202, 8404, 16808, 1199459, 2398918, 4797836, 9595672, 13194049, 26388098, 52776196, 105552392, 229096669, 458193338, 916386676, 1832773352, 2520063359, 5040126718, 10080253436, 20160506872]

約数ペア:

[(1, 20160506872), (2, 10080253436), (4, 5040126718), (8, 2520063359), (11, 1832773352), (22, 916386676), (44, 458193338), (88, 229096669), (191, 105552392), (382, 52776196), (764, 26388098), (1528, 13194049), (2101, 9595672), (4202, 4797836), (8404, 2398918), (16808, 1199459)]