20283069

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1601}}^1$

素因数の和:1748

約数の個数: 16

約数和(自身を含む): 27990144

約数和(自身を除く): 7707075

約数列:

[1, 3, 41, 103, 123, 309, 1601, 4223, 4803, 12669, 65641, 164903, 196923, 494709, 6761023, 20283069]

約数ペア:

[(1, 20283069), (3, 6761023), (41, 494709), (103, 196923), (123, 164903), (309, 65641), (1601, 12669), (4223, 4803)]