20161618976

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{7590971}}^1$

素因数の和:7591064

約数の個数: 24

約数和(自身を含む): 40171423824

約数和(自身を除く): 20009804848

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 2656, 7590971, 15181942, 30363884, 60727768, 121455536, 242911072, 630050593, 1260101186, 2520202372, 5040404744, 10080809488, 20161618976]

約数ペア:

[(1, 20161618976), (2, 10080809488), (4, 5040404744), (8, 2520202372), (16, 1260101186), (32, 630050593), (83, 242911072), (166, 121455536), (332, 60727768), (664, 30363884), (1328, 15181942), (2656, 7590971)]