20709084

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{156887}}^1$

素因数の和:156905

約数の個数: 24

約数和(自身を含む): 52714368

約数和(自身を除く): 32005284

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 156887, 313774, 470661, 627548, 941322, 1725757, 1882644, 3451514, 5177271, 6903028, 10354542, 20709084]

約数ペア:

[(1, 20709084), (2, 10354542), (3, 6903028), (4, 5177271), (6, 3451514), (11, 1882644), (12, 1725757), (22, 941322), (33, 627548), (44, 470661), (66, 313774), (132, 156887)]