20756406

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{314491}}^1$

素因数の和:314507

約数の個数: 16

約数和(自身を含む): 45286848

約数和(自身を除く): 24530442

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 314491, 628982, 943473, 1886946, 3459401, 6918802, 10378203, 20756406]

約数ペア:

[(1, 20756406), (2, 10378203), (3, 6918802), (6, 3459401), (11, 1886946), (22, 943473), (33, 628982), (66, 314491)]