20330353

素因数分解:

${\mathrm{37}}^1\times {\mathrm{71}}^2\times {\mathrm{109}}^1$

素因数の和:288

約数の個数: 12

約数和(自身を含む): 21372340

約数和(自身を除く): 1041987

約数列:

[1, 37, 71, 109, 2627, 4033, 5041, 7739, 186517, 286343, 549469, 20330353]

約数ペア:

[(1, 20330353), (37, 549469), (71, 286343), (109, 186517), (2627, 7739), (4033, 5041)]