20933341

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 26611200

約数和(自身を除く): 5677859

約数列:

[1, 11, 13, 17, 79, 109, 143, 187, 221, 869, 1027, 1199, 1343, 1417, 1853, 2431, 8611, 11297, 14773, 15587, 17459, 20383, 24089, 94721, 111943, 146387, 192049, 264979, 1231373, 1610257, 1903031, 20933341]

約数ペア:

[(1, 20933341), (11, 1903031), (13, 1610257), (17, 1231373), (79, 264979), (109, 192049), (143, 146387), (187, 111943), (221, 94721), (869, 24089), (1027, 20383), (1199, 17459), (1343, 15587), (1417, 14773), (1853, 11297), (2431, 8611)]