20236420127

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{599}}^1\times {\mathrm{1619}}^1$

素因数の和:2507

約数の個数: 32

約数和(自身を含む): 25380864000

約数和(自身を除く): 5144443873

約数列:

[1, 7, 11, 77, 271, 599, 1619, 1897, 2981, 4193, 6589, 11333, 17809, 20867, 46123, 124663, 162329, 438749, 969781, 1136303, 1785619, 3071243, 4826239, 6788467, 10667591, 12499333, 33783673, 74673137, 262810651, 1839674557, 2890917161, 20236420127]

約数ペア:

[(1, 20236420127), (7, 2890917161), (11, 1839674557), (77, 262810651), (271, 74673137), (599, 33783673), (1619, 12499333), (1897, 10667591), (2981, 6788467), (4193, 4826239), (6589, 3071243), (11333, 1785619), (17809, 1136303), (20867, 969781), (46123, 438749), (124663, 162329)]