20716044

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{12601}}^1$

素因数の和:12745

約数の個数: 24

約数和(自身を含む): 48694128

約数和(自身を除く): 27978084

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 12601, 25202, 37803, 50404, 75606, 151212, 1726337, 3452674, 5179011, 6905348, 10358022, 20716044]

約数ペア:

[(1, 20716044), (2, 10358022), (3, 6905348), (4, 5179011), (6, 3452674), (12, 1726337), (137, 151212), (274, 75606), (411, 50404), (548, 37803), (822, 25202), (1644, 12601)]