20440922145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11451497}}^1$

素因数の和:11451529

約数の個数: 32

約数和(自身を含む): 39576377088

約数和(自身を除く): 19135454943

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 11451497, 34354491, 57257485, 80160479, 171772455, 194675449, 240481437, 400802395, 584026347, 973377245, 1202407185, 1362728143, 2920131735, 4088184429, 6813640715, 20440922145]

約数ペア:

[(1, 20440922145), (3, 6813640715), (5, 4088184429), (7, 2920131735), (15, 1362728143), (17, 1202407185), (21, 973377245), (35, 584026347), (51, 400802395), (85, 240481437), (105, 194675449), (119, 171772455), (255, 80160479), (357, 57257485), (595, 34354491), (1785, 11451497)]