20804026897

素因数分解:

${\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{1301}}^1\times {\mathrm{1447}}^1$

素因数の和:3048

約数の個数: 16

約数和(自身を含む): 21401880192

約数和(自身を除く): 597853295

約数列:

[1, 43, 257, 1301, 1447, 11051, 55943, 62221, 334357, 371879, 1882547, 14377351, 15990797, 80949521, 483814579, 20804026897]

約数ペア:

[(1, 20804026897), (43, 483814579), (257, 80949521), (1301, 15990797), (1447, 14377351), (11051, 1882547), (55943, 371879), (62221, 334357)]