20177500989

素因数分解:

$3^1\times {\mathrm{257}}^1\times {\mathrm{3671}}^1\times {\mathrm{7129}}^1$

素因数の和:11060

約数の個数: 16

約数和(自身を含む): 27019163520

約数和(自身を除く): 6841662531

約数列:

[1, 3, 257, 771, 3671, 7129, 11013, 21387, 943447, 1832153, 2830341, 5496459, 26170559, 78511677, 6725833663, 20177500989]

約数ペア:

[(1, 20177500989), (3, 6725833663), (257, 78511677), (771, 26170559), (3671, 5496459), (7129, 2830341), (11013, 1832153), (21387, 943447)]