20873670488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{237200801}}^1$

素因数の和:237200818

約数の個数: 16

約数和(自身を含む): 42696144360

約数和(自身を除く): 21822473872

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 237200801, 474401602, 948803204, 1897606408, 2609208811, 5218417622, 10436835244, 20873670488]

約数ペア:

[(1, 20873670488), (2, 10436835244), (4, 5218417622), (8, 2609208811), (11, 1897606408), (22, 948803204), (44, 474401602), (88, 237200801)]