20797832

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{236339}}^1$

素因数の和:236356

約数の個数: 16

約数和(自身を含む): 42541200

約数和(自身を除く): 21743368

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 236339, 472678, 945356, 1890712, 2599729, 5199458, 10398916, 20797832]

約数ペア:

[(1, 20797832), (2, 10398916), (4, 5199458), (8, 2599729), (11, 1890712), (22, 945356), (44, 472678), (88, 236339)]