20179222012

素因数分解:

$2^2\times {\mathrm{449}}^1\times {\mathrm{1609}}^1\times {\mathrm{6983}}^1$

素因数の和:9045

約数の個数: 24

約数和(自身を含む): 35419356000

約数和(自身を除く): 15240133988

約数列:

[1, 2, 4, 449, 898, 1609, 1796, 3218, 6436, 6983, 13966, 27932, 722441, 1444882, 2889764, 3135367, 6270734, 11235647, 12541468, 22471294, 44942588, 5044805503, 10089611006, 20179222012]

約数ペア:

[(1, 20179222012), (2, 10089611006), (4, 5044805503), (449, 44942588), (898, 22471294), (1609, 12541468), (1796, 11235647), (3218, 6270734), (6436, 3135367), (6983, 2889764), (13966, 1444882), (27932, 722441)]