20769826

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19267}}^1$

素因数の和:19294

約数の個数: 24

約数和(自身を含む): 39537936

約数和(自身を除く): 18768110

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 19267, 38534, 134869, 211937, 269738, 423874, 944083, 1483559, 1888166, 2967118, 10384913, 20769826]

約数ペア:

[(1, 20769826), (2, 10384913), (7, 2967118), (11, 1888166), (14, 1483559), (22, 944083), (49, 423874), (77, 269738), (98, 211937), (154, 134869), (539, 38534), (1078, 19267)]