20261052007

素因数分解:

$7^1\times {\mathrm{743}}^1\times {\mathrm{1657}}^1\times {\mathrm{2351}}^1$

素因数の和:4758

約数の個数: 16

約数和(自身を含む): 23210514432

約数和(自身を除く): 2949462425

約数列:

[1, 7, 743, 1657, 2351, 5201, 11599, 16457, 1231151, 1746793, 3895607, 8618057, 12227551, 27269249, 2894436001, 20261052007]

約数ペア:

[(1, 20261052007), (7, 2894436001), (743, 27269249), (1657, 12227551), (2351, 8618057), (5201, 3895607), (11599, 1746793), (16457, 1231151)]