20273242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{17387}}^1$

素因数の和:17453

約数の個数: 16

約数和(自身を含む): 33802272

約数和(自身を除く): 13529030

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 17387, 34774, 191257, 382514, 921511, 1843022, 10136621, 20273242]

約数ペア:

[(1, 20273242), (2, 10136621), (11, 1843022), (22, 921511), (53, 382514), (106, 191257), (583, 34774), (1166, 17387)]