20534811

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{1783}}^1$

素因数の和:2146

約数の個数: 16

約数和(自身を含む): 29971200

約数和(自身を除く): 9436389

約数列:

[1, 3, 11, 33, 349, 1047, 1783, 3839, 5349, 11517, 19613, 58839, 622267, 1866801, 6844937, 20534811]

約数ペア:

[(1, 20534811), (3, 6844937), (11, 1866801), (33, 622267), (349, 58839), (1047, 19613), (1783, 11517), (3839, 5349)]