20169910677

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5077}}^1\times {\mathrm{5113}}^1$

素因数の和:10237

約数の個数: 32

約数和(自身を含む): 31578172672

約数和(自身を除く): 11408261995

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 5077, 5113, 15231, 15339, 35539, 35791, 106617, 107373, 187849, 189181, 563547, 567543, 1314943, 1324267, 3944829, 3972801, 25958701, 77876103, 181710907, 545132721, 960471937, 2881415811, 6723303559, 20169910677]

約数ペア:

[(1, 20169910677), (3, 6723303559), (7, 2881415811), (21, 960471937), (37, 545132721), (111, 181710907), (259, 77876103), (777, 25958701), (5077, 3972801), (5113, 3944829), (15231, 1324267), (15339, 1314943), (35539, 567543), (35791, 563547), (106617, 189181), (107373, 187849)]