20123811291

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1\times {\mathrm{624517}}^1$

素因数の和:625010

約数の個数: 16

約数和(自身を含む): 28058344704

約数和(自身を除く): 7934533413

約数列:

[1, 3, 23, 69, 467, 1401, 10741, 32223, 624517, 1873551, 14363891, 43091673, 291649439, 874948317, 6707937097, 20123811291]

約数ペア:

[(1, 20123811291), (3, 6707937097), (23, 874948317), (69, 291649439), (467, 43091673), (1401, 14363891), (10741, 1873551), (32223, 624517)]