20187014519

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1\times {\mathrm{131437}}^1$

素因数の和:132074

約数の個数: 16

約数和(自身を含む): 23734548288

約数和(自身を除く): 3547533769

約数列:

[1, 7, 37, 259, 593, 4151, 21941, 131437, 153587, 920059, 4863169, 34042183, 77942141, 545594987, 2883859217, 20187014519]

約数ペア:

[(1, 20187014519), (7, 2883859217), (37, 545594987), (259, 77942141), (593, 34042183), (4151, 4863169), (21941, 920059), (131437, 153587)]