20122073912

素因数分解:

$2^3\times {\mathrm{863}}^1\times {\mathrm{2914553}}^1$

素因数の和:2915422

約数の個数: 16

約数和(自身を含む): 37772619840

約数和(自身を除く): 17650545928

約数列:

[1, 2, 4, 8, 863, 1726, 3452, 6904, 2914553, 5829106, 11658212, 23316424, 2515259239, 5030518478, 10061036956, 20122073912]

約数ペア:

[(1, 20122073912), (2, 10061036956), (4, 5030518478), (8, 2515259239), (863, 23316424), (1726, 11658212), (3452, 5829106), (6904, 2914553)]