20794222

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{3557}}^1$

素因数の和:3675

約数の個数: 16

約数和(自身を含む): 32448960

約数和(自身を除く): 11654738

約数列:

[1, 2, 37, 74, 79, 158, 2923, 3557, 5846, 7114, 131609, 263218, 281003, 562006, 10397111, 20794222]

約数ペア:

[(1, 20794222), (2, 10397111), (37, 562006), (74, 281003), (79, 263218), (158, 131609), (2923, 7114), (3557, 5846)]