6600020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47143}}^1$

素因数の和:47159

約数の個数: 24

約数和(自身を含む): 15840384

約数和(自身を除く): 9240364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 47143, 94286, 188572, 235715, 330001, 471430, 660002, 942860, 1320004, 1650005, 3300010, 6600020]

約数ペア:

[(1, 6600020), (2, 3300010), (4, 1650005), (5, 1320004), (7, 942860), (10, 660002), (14, 471430), (20, 330001), (28, 235715), (35, 188572), (70, 94286), (140, 47143)]