20163846

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{71503}}^1$

素因数の和:71555

約数の個数: 16

約数和(自身を含む): 41186304

約数和(自身を除く): 21022458

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 71503, 143006, 214509, 429018, 3360641, 6721282, 10081923, 20163846]

約数ペア:

[(1, 20163846), (2, 10081923), (3, 6721282), (6, 3360641), (47, 429018), (94, 214509), (141, 143006), (282, 71503)]