2019679980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{33661333}}^1$

素因数の和:33661345

約数の個数: 24

約数和(自身を含む): 5655104112

約数和(自身を除く): 3635424132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 33661333, 67322666, 100983999, 134645332, 168306665, 201967998, 336613330, 403935996, 504919995, 673226660, 1009839990, 2019679980]

約数ペア:

[(1, 2019679980), (2, 1009839990), (3, 673226660), (4, 504919995), (5, 403935996), (6, 336613330), (10, 201967998), (12, 168306665), (15, 134645332), (20, 100983999), (30, 67322666), (60, 33661333)]