20373848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1823}}^1$

素因数の和:1967

約数の個数: 32

約数和(自身を含む): 42024960

約数和(自身を除く): 21651112

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 127, 254, 508, 1016, 1397, 1823, 2794, 3646, 5588, 7292, 11176, 14584, 20053, 40106, 80212, 160424, 231521, 463042, 926084, 1852168, 2546731, 5093462, 10186924, 20373848]

約数ペア:

[(1, 20373848), (2, 10186924), (4, 5093462), (8, 2546731), (11, 1852168), (22, 926084), (44, 463042), (88, 231521), (127, 160424), (254, 80212), (508, 40106), (1016, 20053), (1397, 14584), (1823, 11176), (2794, 7292), (3646, 5588)]