20199113900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{28855877}}^1$

素因数の和:28855898

約数の個数: 36

約数和(自身を含む): 50093804208

約数和(自身を除く): 29894690308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 28855877, 57711754, 115423508, 144279385, 201991139, 288558770, 403982278, 577117540, 721396925, 807964556, 1009955695, 1442793850, 2019911390, 2885587700, 4039822780, 5049778475, 10099556950, 20199113900]

約数ペア:

[(1, 20199113900), (2, 10099556950), (4, 5049778475), (5, 4039822780), (7, 2885587700), (10, 2019911390), (14, 1442793850), (20, 1009955695), (25, 807964556), (28, 721396925), (35, 577117540), (50, 403982278), (70, 288558770), (100, 201991139), (140, 144279385), (175, 115423508), (350, 57711754), (700, 28855877)]