20304954

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{13591}}^1$

素因数の和:13682

約数の個数: 24

約数和(自身を含む): 44527392

約数和(自身を除く): 24222438

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 13591, 27182, 40773, 81546, 122319, 244638, 1128053, 2256106, 3384159, 6768318, 10152477, 20304954]

約数ペア:

[(1, 20304954), (2, 10152477), (3, 6768318), (6, 3384159), (9, 2256106), (18, 1128053), (83, 244638), (166, 122319), (249, 81546), (498, 40773), (747, 27182), (1494, 13591)]