20552946

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{180289}}^1$

素因数の和:180313

約数の個数: 16

約数和(自身を含む): 43269600

約数和(自身を除く): 22716654

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 180289, 360578, 540867, 1081734, 3425491, 6850982, 10276473, 20552946]

約数ペア:

[(1, 20552946), (2, 10276473), (3, 6850982), (6, 3425491), (19, 1081734), (38, 540867), (57, 360578), (114, 180289)]