20032327

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{21517}}^1$

素因数の和:21550

約数の個数: 12

約数和(自身を含む): 24530520

約数和(自身を除く): 4498193

約数列:

[1, 7, 19, 49, 133, 931, 21517, 150619, 408823, 1054333, 2861761, 20032327]

約数ペア:

[(1, 20032327), (7, 2861761), (19, 1054333), (49, 408823), (133, 150619), (931, 21517)]