20365268

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{6011}}^1$

素因数の和:6044

約数の個数: 36

約数和(自身を含む): 44777376

約数和(自身を除く): 24412108

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 6011, 12022, 24044, 42077, 66121, 84154, 132242, 168308, 264484, 462847, 727331, 925694, 1454662, 1851388, 2909324, 5091317, 10182634, 20365268]

約数ペア:

[(1, 20365268), (2, 10182634), (4, 5091317), (7, 2909324), (11, 1851388), (14, 1454662), (22, 925694), (28, 727331), (44, 462847), (77, 264484), (121, 168308), (154, 132242), (242, 84154), (308, 66121), (484, 42077), (847, 24044), (1694, 12022), (3388, 6011)]