20738604

素因数分解:

$2^2\times 3^1\times {\mathrm{617}}^1\times {\mathrm{2801}}^1$

素因数の和:3425

約数の個数: 24

約数和(自身を含む): 48485808

約数和(自身を除く): 27747204

約数列:

[1, 2, 3, 4, 6, 12, 617, 1234, 1851, 2468, 2801, 3702, 5602, 7404, 8403, 11204, 16806, 33612, 1728217, 3456434, 5184651, 6912868, 10369302, 20738604]

約数ペア:

[(1, 20738604), (2, 10369302), (3, 6912868), (4, 5184651), (6, 3456434), (12, 1728217), (617, 33612), (1234, 16806), (1851, 11204), (2468, 8403), (2801, 7404), (3702, 5602)]