20188502494

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{237361}}^1$

素因数の和:237472

約数の個数: 24

約数和(自身を含む): 32351491152

約数和(自身を除く): 12162988658

約数列:

[1, 2, 23, 43, 46, 86, 989, 1849, 1978, 3698, 42527, 85054, 237361, 474722, 5459303, 10206523, 10918606, 20413046, 234750029, 438880489, 469500058, 877760978, 10094251247, 20188502494]

約数ペア:

[(1, 20188502494), (2, 10094251247), (23, 877760978), (43, 469500058), (46, 438880489), (86, 234750029), (989, 20413046), (1849, 10918606), (1978, 10206523), (3698, 5459303), (42527, 474722), (85054, 237361)]