2006070020

素因数分解:

$2^2\times 5^1\times {\mathrm{4373}}^1\times {\mathrm{22937}}^1$

素因数の和:27319

約数の個数: 24

約数和(自身を含む): 4213894104

約数和(自身を除く): 2207824084

約数列:

[1, 2, 4, 5, 10, 20, 4373, 8746, 17492, 21865, 22937, 43730, 45874, 87460, 91748, 114685, 229370, 458740, 100303501, 200607002, 401214004, 501517505, 1003035010, 2006070020]

約数ペア:

[(1, 2006070020), (2, 1003035010), (4, 501517505), (5, 401214004), (10, 200607002), (20, 100303501), (4373, 458740), (8746, 229370), (17492, 114685), (21865, 91748), (22937, 87460), (43730, 45874)]