20565545077

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{444401}}^1$

素因数の和:445020

約数の個数: 16

約数和(自身を含む): 25682880384

約数和(自身を除く): 5117335307

約数列:

[1, 7, 11, 77, 601, 4207, 6611, 46277, 444401, 3110807, 4888411, 34218877, 267085001, 1869595007, 2937935011, 20565545077]

約数ペア:

[(1, 20565545077), (7, 2937935011), (11, 1869595007), (77, 267085001), (601, 34218877), (4207, 4888411), (6611, 3110807), (46277, 444401)]