20346420017

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{3307}}^1\times {\mathrm{79903}}^1$

素因数の和:83228

約数の個数: 16

約数和(自身を含む): 25374953472

約数和(自身を除く): 5028533455

約数列:

[1, 7, 11, 77, 3307, 23149, 36377, 79903, 254639, 559321, 878933, 6152531, 264239221, 1849674547, 2906631431, 20346420017]

約数ペア:

[(1, 20346420017), (7, 2906631431), (11, 1849674547), (77, 264239221), (3307, 6152531), (23149, 878933), (36377, 559321), (79903, 254639)]