17082020

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{4937}}^1$

素因数の和:5119

約数の個数: 24

約数和(自身を含む): 36086904

約数和(自身を除く): 19004884

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 4937, 9874, 19748, 24685, 49370, 98740, 854101, 1708202, 3416404, 4270505, 8541010, 17082020]

約数ペア:

[(1, 17082020), (2, 8541010), (4, 4270505), (5, 3416404), (10, 1708202), (20, 854101), (173, 98740), (346, 49370), (692, 24685), (865, 19748), (1730, 9874), (3460, 4937)]