20089964061

素因数分解:

$3^3\times {\mathrm{197}}^1\times {\mathrm{401}}^1\times {\mathrm{9419}}^1$

素因数の和:10026

約数の個数: 32

約数和(自身を含む): 29991772800

約数和(自身を除く): 9901808739

約数列:

[1, 3, 9, 27, 197, 401, 591, 1203, 1773, 3609, 5319, 9419, 10827, 28257, 78997, 84771, 236991, 254313, 710973, 1855543, 2132919, 3777019, 5566629, 11331057, 16699887, 33993171, 50099661, 101979513, 744072743, 2232218229, 6696654687, 20089964061]

約数ペア:

[(1, 20089964061), (3, 6696654687), (9, 2232218229), (27, 744072743), (197, 101979513), (401, 50099661), (591, 33993171), (1203, 16699887), (1773, 11331057), (3609, 5566629), (5319, 3777019), (9419, 2132919), (10827, 1855543), (28257, 710973), (78997, 254313), (84771, 236991)]