20145897627

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{6037}}^1\times {\mathrm{15667}}^1$

素因数の和:21778

約数の個数: 16

約数和(自身を含む): 27245774592

約数和(自身を除く): 7099876965

約数列:

[1, 3, 71, 213, 6037, 15667, 18111, 47001, 428627, 1112357, 1285881, 3337071, 94581679, 283745037, 6715299209, 20145897627]

約数ペア:

[(1, 20145897627), (3, 6715299209), (71, 283745037), (213, 94581679), (6037, 3337071), (15667, 1285881), (18111, 1112357), (47001, 428627)]