21083668304

素因数分解:

$2^4\times {\mathrm{1317729269}}^1$

素因数の和:1317729277

約数の個数: 10

約数和(自身を含む): 40849607370

約数和(自身を除く): 19765939066

約数列:

[1, 2, 4, 8, 16, 1317729269, 2635458538, 5270917076, 10541834152, 21083668304]

約数ペア:

[(1, 21083668304), (2, 10541834152), (4, 5270917076), (8, 2635458538), (16, 1317729269)]