20162207680

素因数分解:

$2^6\times 5^1\times {\mathrm{63006899}}^1$

素因数の和:63006916

約数の個数: 28

約数和(自身を含む): 48011257800

約数和(自身を除く): 27849050120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 63006899, 126013798, 252027596, 315034495, 504055192, 630068990, 1008110384, 1260137980, 2016220768, 2520275960, 4032441536, 5040551920, 10081103840, 20162207680]

約数ペア:

[(1, 20162207680), (2, 10081103840), (4, 5040551920), (5, 4032441536), (8, 2520275960), (10, 2016220768), (16, 1260137980), (20, 1008110384), (32, 630068990), (40, 504055192), (64, 315034495), (80, 252027596), (160, 126013798), (320, 63006899)]