20111183859

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{72763}}^1$

素因数の和:73171

約数の個数: 32

約数和(自身を含む): 30479384320

約数和(自身を除く): 10368200461

約数列:

[1, 3, 13, 19, 39, 57, 247, 373, 741, 1119, 4849, 7087, 14547, 21261, 72763, 92131, 218289, 276393, 945919, 1382497, 2837757, 4147491, 17972461, 27140599, 53917383, 81421797, 352827787, 515671381, 1058483361, 1547014143, 6703727953, 20111183859]

約数ペア:

[(1, 20111183859), (3, 6703727953), (13, 1547014143), (19, 1058483361), (39, 515671381), (57, 352827787), (247, 81421797), (373, 53917383), (741, 27140599), (1119, 17972461), (4849, 4147491), (7087, 2837757), (14547, 1382497), (21261, 945919), (72763, 276393), (92131, 218289)]