20731722

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{314117}}^1$

素因数の和:314133

約数の個数: 16

約数和(自身を含む): 45232992

約数和(自身を除く): 24501270

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 314117, 628234, 942351, 1884702, 3455287, 6910574, 10365861, 20731722]

約数ペア:

[(1, 20731722), (2, 10365861), (3, 6910574), (6, 3455287), (11, 1884702), (22, 942351), (33, 628234), (66, 314117)]