20179203

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{2087}}^1$

素因数の和:2394

約数の個数: 16

約数和(自身を含む): 29465856

約数和(自身を除く): 9286653

約数列:

[1, 3, 11, 33, 293, 879, 2087, 3223, 6261, 9669, 22957, 68871, 611491, 1834473, 6726401, 20179203]

約数ペア:

[(1, 20179203), (3, 6726401), (11, 1834473), (33, 611491), (293, 68871), (879, 22957), (2087, 9669), (3223, 6261)]