20876306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{55819}}^1$

素因数の和:55849

約数の個数: 16

約数和(自身を含む): 36171360

約数和(自身を除く): 15295054

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 55819, 111638, 614009, 948923, 1228018, 1897846, 10438153, 20876306]

約数ペア:

[(1, 20876306), (2, 10438153), (11, 1897846), (17, 1228018), (22, 948923), (34, 614009), (187, 111638), (374, 55819)]