20175243498

素因数分解:

$2^1\times 3^2\times {\mathrm{563}}^1\times {\mathrm{929}}^1\times {\mathrm{2143}}^1$

素因数の和:3643

約数の個数: 48

約数和(自身を含む): 43858264320

約数和(自身を除く): 23683020822

約数列:

[1, 2, 3, 6, 9, 18, 563, 929, 1126, 1689, 1858, 2143, 2787, 3378, 4286, 5067, 5574, 6429, 8361, 10134, 12858, 16722, 19287, 38574, 523027, 1046054, 1206509, 1569081, 1990847, 2413018, 3138162, 3619527, 3981694, 4707243, 5972541, 7239054, 9414486, 10858581, 11945082, 17917623, 21717162, 35835246, 1120846861, 2241693722, 3362540583, 6725081166, 10087621749, 20175243498]

約数ペア:

[(1, 20175243498), (2, 10087621749), (3, 6725081166), (6, 3362540583), (9, 2241693722), (18, 1120846861), (563, 35835246), (929, 21717162), (1126, 17917623), (1689, 11945082), (1858, 10858581), (2143, 9414486), (2787, 7239054), (3378, 5972541), (4286, 4707243), (5067, 3981694), (5574, 3619527), (6429, 3138162), (8361, 2413018), (10134, 1990847), (12858, 1569081), (16722, 1206509), (19287, 1046054), (38574, 523027)]