20444829

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1289}}^1$

素因数の和:1620

約数の個数: 16

約数和(自身を含む): 28978560

約数和(自身を除く): 8533731

約数列:

[1, 3, 17, 51, 311, 933, 1289, 3867, 5287, 15861, 21913, 65739, 400879, 1202637, 6814943, 20444829]

約数ペア:

[(1, 20444829), (3, 6814943), (17, 1202637), (51, 400879), (311, 65739), (933, 21913), (1289, 15861), (3867, 5287)]