20752798083

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{359}}^1\times {\mathrm{3671}}^1$

素因数の和:4243

約数の個数: 32

約数和(自身を含む): 28870732800

約数和(自身を除く): 8117934717

約数列:

[1, 3, 29, 87, 181, 359, 543, 1077, 3671, 5249, 10411, 11013, 15747, 31233, 64979, 106459, 194937, 319377, 664451, 1317889, 1884391, 1993353, 3953667, 5653173, 19269079, 38218781, 57807237, 114656343, 238537909, 715613727, 6917599361, 20752798083]

約数ペア:

[(1, 20752798083), (3, 6917599361), (29, 715613727), (87, 238537909), (181, 114656343), (359, 57807237), (543, 38218781), (1077, 19269079), (3671, 5653173), (5249, 3953667), (10411, 1993353), (11013, 1884391), (15747, 1317889), (31233, 664451), (64979, 319377), (106459, 194937)]