20199856945

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{269}}^1\times {\mathrm{1499}}^1$

素因数の和:2049

約数の個数: 32

約数和(自身を含む): 25019280000

約数和(自身を除く): 4819423055

約数列:

[1, 5, 43, 215, 233, 269, 1165, 1345, 1499, 7495, 10019, 11567, 50095, 57835, 62677, 64457, 313385, 322285, 349267, 403231, 1746335, 2016155, 2695111, 13475555, 15018481, 17338933, 75092405, 86694665, 93952823, 469764115, 4039971389, 20199856945]

約数ペア:

[(1, 20199856945), (5, 4039971389), (43, 469764115), (215, 93952823), (233, 86694665), (269, 75092405), (1165, 17338933), (1345, 15018481), (1499, 13475555), (7495, 2695111), (10019, 2016155), (11567, 1746335), (50095, 403231), (57835, 349267), (62677, 322285), (64457, 313385)]