20887615992

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{10485751}}^1$

素因数の和:10485843

約数の個数: 32

約数和(自身を含む): 52848190080

約数和(自身を除く): 31960574088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 10485751, 20971502, 31457253, 41943004, 62914506, 83886008, 125829012, 251658024, 870317333, 1740634666, 2610951999, 3481269332, 5221903998, 6962538664, 10443807996, 20887615992]

約数ペア:

[(1, 20887615992), (2, 10443807996), (3, 6962538664), (4, 5221903998), (6, 3481269332), (8, 2610951999), (12, 1740634666), (24, 870317333), (83, 251658024), (166, 125829012), (249, 83886008), (332, 62914506), (498, 41943004), (664, 31457253), (996, 20971502), (1992, 10485751)]