20187156971

素因数分解:

${\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{877}}^1\times {\mathrm{3613}}^1$

素因数の和:4790

約数の個数: 16

約数和(自身を含む): 21170869824

約数和(自身を除く): 983712853

約数列:

[1, 23, 277, 877, 3613, 6371, 20171, 83099, 242929, 1000801, 3168601, 5587367, 23018423, 72877823, 877702477, 20187156971]

約数ペア:

[(1, 20187156971), (23, 877702477), (277, 72877823), (877, 23018423), (3613, 5587367), (6371, 3168601), (20171, 1000801), (83099, 242929)]