20283746

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{8999}}^1$

素因数の和:9038

約数の個数: 24

約数和(自身を含む): 36936000

約数和(自身を除く): 16652254

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 8999, 17998, 62993, 125986, 206977, 413954, 440951, 881902, 1448839, 2897678, 10141873, 20283746]

約数ペア:

[(1, 20283746), (2, 10141873), (7, 2897678), (14, 1448839), (23, 881902), (46, 440951), (49, 413954), (98, 206977), (161, 125986), (322, 62993), (1127, 17998), (2254, 8999)]