20346069716

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{16898729}}^1$

素因数の和:16898783

約数の個数: 24

約数和(自身を含む): 41638470720

約数和(自身を除く): 21292401004

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 16898729, 33797458, 67594916, 118291103, 236582206, 473164412, 726645347, 1453290694, 2906581388, 5086517429, 10173034858, 20346069716]

約数ペア:

[(1, 20346069716), (2, 10173034858), (4, 5086517429), (7, 2906581388), (14, 1453290694), (28, 726645347), (43, 473164412), (86, 236582206), (172, 118291103), (301, 67594916), (602, 33797458), (1204, 16898729)]