20236874119

素因数分解:

$7^4\times {\mathrm{11}}^1\times {\mathrm{766229}}^1$

素因数の和:766268

約数の個数: 20

約数和(自身を含む): 25754522760

約数和(自身を除く): 5517648641

約数列:

[1, 7, 11, 49, 77, 343, 539, 2401, 3773, 26411, 766229, 5363603, 8428519, 37545221, 58999633, 262816547, 412997431, 1839715829, 2890982017, 20236874119]

約数ペア:

[(1, 20236874119), (7, 2890982017), (11, 1839715829), (49, 412997431), (77, 262816547), (343, 58999633), (539, 37545221), (2401, 8428519), (3773, 5363603), (26411, 766229)]