20178091496

素因数分解:

$2^3\times {\mathrm{383}}^1\times {\mathrm{6585539}}^1$

素因数の和:6585928

約数の個数: 16

約数和(自身を含む): 37932710400

約数和(自身を除く): 17754618904

約数列:

[1, 2, 4, 8, 383, 766, 1532, 3064, 6585539, 13171078, 26342156, 52684312, 2522261437, 5044522874, 10089045748, 20178091496]

約数ペア:

[(1, 20178091496), (2, 10089045748), (4, 5044522874), (8, 2522261437), (383, 52684312), (766, 26342156), (1532, 13171078), (3064, 6585539)]