2020178682

素因数分解:

$2^1\times 3^2\times {\mathrm{2789}}^1\times {\mathrm{40241}}^1$

素因数の和:43038

約数の個数: 24

約数和(自身を含む): 4378732020

約数和(自身を除く): 2358553338

約数列:

[1, 2, 3, 6, 9, 18, 2789, 5578, 8367, 16734, 25101, 40241, 50202, 80482, 120723, 241446, 362169, 724338, 112232149, 224464298, 336696447, 673392894, 1010089341, 2020178682]

約数ペア:

[(1, 2020178682), (2, 1010089341), (3, 673392894), (6, 336696447), (9, 224464298), (18, 112232149), (2789, 724338), (5578, 362169), (8367, 241446), (16734, 120723), (25101, 80482), (40241, 50202)]