20178587537

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1\times {\mathrm{39301}}^1$

素因数の和:39824

約数の個数: 16

約数和(自身を含む): 21638109120

約数和(自身を除く): 1459521583

約数列:

[1, 19, 61, 443, 1159, 8417, 27023, 39301, 513437, 746719, 2397361, 17410343, 45549859, 330796517, 1062030923, 20178587537]

約数ペア:

[(1, 20178587537), (19, 1062030923), (61, 330796517), (443, 45549859), (1159, 17410343), (8417, 2397361), (27023, 746719), (39301, 513437)]