20316494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{3433}}^1$

素因数の和:3715

約数の個数: 16

約数和(自身を含む): 33378480

約数和(自身を除く): 13061986

約数列:

[1, 2, 11, 22, 269, 538, 2959, 3433, 5918, 6866, 37763, 75526, 923477, 1846954, 10158247, 20316494]

約数ペア:

[(1, 20316494), (2, 10158247), (11, 1846954), (22, 923477), (269, 75526), (538, 37763), (2959, 6866), (3433, 5918)]