20187251697

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{1117}}^1\times {\mathrm{38371}}^1$

素因数の和:39648

約数の個数: 16

約数和(自身を含む): 27112734272

約数和(自身を除く): 6925482575

約数列:

[1, 3, 157, 471, 1117, 3351, 38371, 115113, 175369, 526107, 6024247, 18072741, 42860407, 128581221, 6729083899, 20187251697]

約数ペア:

[(1, 20187251697), (3, 6729083899), (157, 128581221), (471, 42860407), (1117, 18072741), (3351, 6024247), (38371, 526107), (115113, 175369)]