204085020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3401417}}^1$

素因数の和:3401429

約数の個数: 24

約数和(自身を含む): 571438224

約数和(自身を除く): 367353204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3401417, 6802834, 10204251, 13605668, 17007085, 20408502, 34014170, 40817004, 51021255, 68028340, 102042510, 204085020]

約数ペア:

[(1, 204085020), (2, 102042510), (3, 68028340), (4, 51021255), (5, 40817004), (6, 34014170), (10, 20408502), (12, 17007085), (15, 13605668), (20, 10204251), (30, 6802834), (60, 3401417)]