20553336822

素因数分解:

$2^1\times 3^1\times {\mathrm{643}}^1\times {\mathrm{811}}^1\times {\mathrm{6569}}^1$

素因数の和:8028

約数の個数: 32

約数和(自身を含む): 41227643520

約数和(自身を除く): 20674306698

約数列:

[1, 2, 3, 6, 643, 811, 1286, 1622, 1929, 2433, 3858, 4866, 6569, 13138, 19707, 39414, 521473, 1042946, 1564419, 3128838, 4223867, 5327459, 8447734, 10654918, 12671601, 15982377, 25343202, 31964754, 3425556137, 6851112274, 10276668411, 20553336822]

約数ペア:

[(1, 20553336822), (2, 10276668411), (3, 6851112274), (6, 3425556137), (643, 31964754), (811, 25343202), (1286, 15982377), (1622, 12671601), (1929, 10654918), (2433, 8447734), (3858, 5327459), (4866, 4223867), (6569, 3128838), (13138, 1564419), (19707, 1042946), (39414, 521473)]