20238417980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1373027}}^1$

素因数の和:1373114

約数の個数: 48

約数和(自身を含む): 47056415616

約数和(自身を除く): 26817997636

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1340, 1474, 2948, 3685, 7370, 14740, 1373027, 2746054, 5492108, 6865135, 13730270, 15103297, 27460540, 30206594, 60413188, 75516485, 91992809, 151032970, 183985618, 302065940, 367971236, 459964045, 919928090, 1011920899, 1839856180, 2023841798, 4047683596, 5059604495, 10119208990, 20238417980]

約数ペア:

[(1, 20238417980), (2, 10119208990), (4, 5059604495), (5, 4047683596), (10, 2023841798), (11, 1839856180), (20, 1011920899), (22, 919928090), (44, 459964045), (55, 367971236), (67, 302065940), (110, 183985618), (134, 151032970), (220, 91992809), (268, 75516485), (335, 60413188), (670, 30206594), (737, 27460540), (1340, 15103297), (1474, 13730270), (2948, 6865135), (3685, 5492108), (7370, 2746054), (14740, 1373027)]