20771138687

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{248141}}^1$

素因数の和:248338

約数の個数: 16

約数和(自身を含む): 23011696512

約数和(自身を除く): 2240557825

約数列:

[1, 13, 47, 137, 611, 1781, 6439, 83707, 248141, 3225833, 11662627, 33995317, 151614151, 441939121, 1597779899, 20771138687]

約数ペア:

[(1, 20771138687), (13, 1597779899), (47, 441939121), (137, 151614151), (611, 33995317), (1781, 11662627), (6439, 3225833), (83707, 248141)]