20137163941

素因数分解:

${\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{50971}}^1$

素因数の和:51276

約数の個数: 16

約数和(自身を含む): 21359306880

約数和(自身を除く): 1222142939

約数列:

[1, 23, 89, 193, 2047, 4439, 17177, 50971, 395071, 1172333, 4536419, 9837403, 104337637, 226260269, 875528867, 20137163941]

約数ペア:

[(1, 20137163941), (23, 875528867), (89, 226260269), (193, 104337637), (2047, 9837403), (4439, 4536419), (17177, 1172333), (50971, 395071)]