20012538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36653}}^1$

素因数の和:36678

約数の個数: 32

約数和(自身を含む): 49262976

約数和(自身を除く): 29250438

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 36653, 73306, 109959, 219918, 256571, 476489, 513142, 769713, 952978, 1429467, 1539426, 2858934, 3335423, 6670846, 10006269, 20012538]

約数ペア:

[(1, 20012538), (2, 10006269), (3, 6670846), (6, 3335423), (7, 2858934), (13, 1539426), (14, 1429467), (21, 952978), (26, 769713), (39, 513142), (42, 476489), (78, 256571), (91, 219918), (182, 109959), (273, 73306), (546, 36653)]