20730890912

素因数分解:

$2^5\times {\mathrm{911}}^1\times {\mathrm{711131}}^1$

素因数の和:712052

約数の個数: 24

約数和(自身を含む): 40858800192

約数和(自身を除く): 20127909280

約数列:

[1, 2, 4, 8, 16, 32, 911, 1822, 3644, 7288, 14576, 29152, 711131, 1422262, 2844524, 5689048, 11378096, 22756192, 647840341, 1295680682, 2591361364, 5182722728, 10365445456, 20730890912]

約数ペア:

[(1, 20730890912), (2, 10365445456), (4, 5182722728), (8, 2591361364), (16, 1295680682), (32, 647840341), (911, 22756192), (1822, 11378096), (3644, 5689048), (7288, 2844524), (14576, 1422262), (29152, 711131)]