20124074

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{857}}^1$

素因数の和:1117

約数の個数: 16

約数和(自身を含む): 30888000

約数和(自身を除く): 10763926

約数列:

[1, 2, 59, 118, 199, 398, 857, 1714, 11741, 23482, 50563, 101126, 170543, 341086, 10062037, 20124074]

約数ペア:

[(1, 20124074), (2, 10062037), (59, 341086), (118, 170543), (199, 101126), (398, 50563), (857, 23482), (1714, 11741)]