2080645072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{11821847}}^1$

素因数の和:11821866

約数の個数: 20

約数和(自身を含む): 4397727456

約数和(自身を除く): 2317082384

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 11821847, 23643694, 47287388, 94574776, 130040317, 189149552, 260080634, 520161268, 1040322536, 2080645072]

約数ペア:

[(1, 2080645072), (2, 1040322536), (4, 520161268), (8, 260080634), (11, 189149552), (16, 130040317), (22, 94574776), (44, 47287388), (88, 23643694), (176, 11821847)]