2016207520

素因数分解:

$2^5\times 5^1\times {\mathrm{12601297}}^1$

素因数の和:12601312

約数の個数: 24

約数和(自身を含む): 4763290644

約数和(自身を除く): 2747083124

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 12601297, 25202594, 50405188, 63006485, 100810376, 126012970, 201620752, 252025940, 403241504, 504051880, 1008103760, 2016207520]

約数ペア:

[(1, 2016207520), (2, 1008103760), (4, 504051880), (5, 403241504), (8, 252025940), (10, 201620752), (16, 126012970), (20, 100810376), (32, 63006485), (40, 50405188), (80, 25202594), (160, 12601297)]