20144020208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{96846251}}^1$

素因数の和:96846272

約数の個数: 20

約数和(自身を含む): 42031273368

約数和(自身を除く): 21887253160

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 96846251, 193692502, 387385004, 774770008, 1259001263, 1549540016, 2518002526, 5036005052, 10072010104, 20144020208]

約数ペア:

[(1, 20144020208), (2, 10072010104), (4, 5036005052), (8, 2518002526), (13, 1549540016), (16, 1259001263), (26, 774770008), (52, 387385004), (104, 193692502), (208, 96846251)]