2020759980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{33679333}}^1$

素因数の和:33679345

約数の個数: 24

約数和(自身を含む): 5658128112

約数和(自身を除く): 3637368132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 33679333, 67358666, 101037999, 134717332, 168396665, 202075998, 336793330, 404151996, 505189995, 673586660, 1010379990, 2020759980]

約数ペア:

[(1, 2020759980), (2, 1010379990), (3, 673586660), (4, 505189995), (5, 404151996), (6, 336793330), (10, 202075998), (12, 168396665), (15, 134717332), (20, 101037999), (30, 67358666), (60, 33679333)]