2080694828

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{39857}}^1$

素因数の和:40313

約数の個数: 24

約数和(自身を含む): 3767697024

約数和(自身を除く): 1687002196

約数列:

[1, 2, 4, 31, 62, 124, 421, 842, 1684, 13051, 26102, 39857, 52204, 79714, 159428, 1235567, 2471134, 4942268, 16779797, 33559594, 67119188, 520173707, 1040347414, 2080694828]

約数ペア:

[(1, 2080694828), (2, 1040347414), (4, 520173707), (31, 67119188), (62, 33559594), (124, 16779797), (421, 4942268), (842, 2471134), (1684, 1235567), (13051, 159428), (26102, 79714), (39857, 52204)]