20387301

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{36341}}^1$

素因数の和:36372

約数の個数: 16

約数和(自身を含む): 31399488

約数和(自身を除く): 11012187

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 36341, 109023, 399751, 617797, 1199253, 1853391, 6795767, 20387301]

約数ペア:

[(1, 20387301), (3, 6795767), (11, 1853391), (17, 1199253), (33, 617797), (51, 399751), (187, 109023), (561, 36341)]