20084894786

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{18773}}^1\times {\mathrm{4421}}^1$

素因数の和:23218

約数の個数: 24

約数和(自身を含む): 33124432572

約数和(自身を除く): 13039537786

約数列:

[1, 2, 11, 22, 121, 242, 4421, 8842, 18773, 37546, 48631, 97262, 206503, 413006, 534941, 1069882, 2271533, 4543066, 82995433, 165990866, 912949763, 1825899526, 10042447393, 20084894786]

約数ペア:

[(1, 20084894786), (2, 10042447393), (11, 1825899526), (22, 912949763), (121, 165990866), (242, 82995433), (4421, 4543066), (8842, 2271533), (18773, 1069882), (37546, 534941), (48631, 413006), (97262, 206503)]