20219355010

素因数分解:

$2^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{2143}}^1\times {\mathrm{2179}}^1$

素因数の和:4762

約数の個数: 32

約数和(自身を含む): 36512663040

約数和(自身を除く): 16293308030

約数列:

[1, 2, 5, 10, 433, 866, 2143, 2165, 2179, 4286, 4330, 4358, 10715, 10895, 21430, 21790, 927919, 943507, 1855838, 1887014, 4639595, 4669597, 4717535, 9279190, 9339194, 9435070, 23347985, 46695970, 2021935501, 4043871002, 10109677505, 20219355010]

約数ペア:

[(1, 20219355010), (2, 10109677505), (5, 4043871002), (10, 2021935501), (433, 46695970), (866, 23347985), (2143, 9435070), (2165, 9339194), (2179, 9279190), (4286, 4717535), (4330, 4669597), (4358, 4639595), (10715, 1887014), (10895, 1855838), (21430, 943507), (21790, 927919)]