20091082015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{7331}}^1\times {\mathrm{23831}}^1$

素因数の和:31190

約数の個数: 16

約数和(自身を含む): 25162016256

約数和(自身を除く): 5070934241

約数列:

[1, 5, 23, 115, 7331, 23831, 36655, 119155, 168613, 548113, 843065, 2740565, 174705061, 873525305, 4018216403, 20091082015]

約数ペア:

[(1, 20091082015), (5, 4018216403), (23, 873525305), (115, 174705061), (7331, 2740565), (23831, 843065), (36655, 548113), (119155, 168613)]