20273597

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:368

約数の個数: 16

約数和(自身を含む): 21829632

約数和(自身を除く): 1556035

約数列:

[1, 31, 43, 67, 227, 1333, 2077, 2881, 7037, 9761, 15209, 89311, 302591, 471479, 653987, 20273597]

約数ペア:

[(1, 20273597), (31, 653987), (43, 471479), (67, 302591), (227, 89311), (1333, 15209), (2077, 9761), (2881, 7037)]