20873300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29819}}^1$

素因数の和:29840

約数の個数: 36

約数和(自身を含む): 51767520

約数和(自身を除く): 30894220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 29819, 59638, 119276, 149095, 208733, 298190, 417466, 596380, 745475, 834932, 1043665, 1490950, 2087330, 2981900, 4174660, 5218325, 10436650, 20873300]

約数ペア:

[(1, 20873300), (2, 10436650), (4, 5218325), (5, 4174660), (7, 2981900), (10, 2087330), (14, 1490950), (20, 1043665), (25, 834932), (28, 745475), (35, 596380), (50, 417466), (70, 298190), (100, 208733), (140, 149095), (175, 119276), (350, 59638), (700, 29819)]