20346832

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{599}}^1$

素因数の和:811

約数の個数: 40

約数和(自身を含む): 43300800

約数和(自身を除く): 22953968

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 193, 386, 599, 772, 1198, 1544, 2123, 2396, 3088, 4246, 4792, 6589, 8492, 9584, 13178, 16984, 26356, 33968, 52712, 105424, 115607, 231214, 462428, 924856, 1271677, 1849712, 2543354, 5086708, 10173416, 20346832]

約数ペア:

[(1, 20346832), (2, 10173416), (4, 5086708), (8, 2543354), (11, 1849712), (16, 1271677), (22, 924856), (44, 462428), (88, 231214), (176, 115607), (193, 105424), (386, 52712), (599, 33968), (772, 26356), (1198, 16984), (1544, 13178), (2123, 9584), (2396, 8492), (3088, 6589), (4246, 4792)]