20232004

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{173}}^2$

素因数の和:376

約数の個数: 27

約数和(自身を含む): 38561943

約数和(自身を除く): 18329939

約数列:

[1, 2, 4, 13, 26, 52, 169, 173, 338, 346, 676, 692, 2249, 4498, 8996, 29237, 29929, 58474, 59858, 116948, 119716, 389077, 778154, 1556308, 5058001, 10116002, 20232004]

約数ペア:

[(1, 20232004), (2, 10116002), (4, 5058001), (13, 1556308), (26, 778154), (52, 389077), (169, 119716), (173, 116948), (338, 59858), (346, 58474), (676, 29929), (692, 29237), (2249, 8996)]