2020558883

素因数分解:

$7^1\times {\mathrm{349}}^1\times {\mathrm{443}}^1\times {\mathrm{1867}}^1$

素因数の和:2666

約数の個数: 16

約数和(自身を含む): 2322297600

約数和(自身を除く): 301738717

約数列:

[1, 7, 349, 443, 1867, 2443, 3101, 13069, 154607, 651583, 827081, 1082249, 4561081, 5789567, 288651269, 2020558883]

約数ペア:

[(1, 2020558883), (7, 288651269), (349, 5789567), (443, 4561081), (1867, 1082249), (2443, 827081), (3101, 651583), (13069, 154607)]