20850344

素因数分解:

$2^3\times {\mathrm{97}}^2\times {\mathrm{277}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 39644190

約数和(自身を除く): 18793846

約数列:

[1, 2, 4, 8, 97, 194, 277, 388, 554, 776, 1108, 2216, 9409, 18818, 26869, 37636, 53738, 75272, 107476, 214952, 2606293, 5212586, 10425172, 20850344]

約数ペア:

[(1, 20850344), (2, 10425172), (4, 5212586), (8, 2606293), (97, 214952), (194, 107476), (277, 75272), (388, 53738), (554, 37636), (776, 26869), (1108, 18818), (2216, 9409)]