2019753420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{33662557}}^1$

素因数の和:33662569

約数の個数: 24

約数和(自身を含む): 5655309744

約数和(自身を除く): 3635556324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 33662557, 67325114, 100987671, 134650228, 168312785, 201975342, 336625570, 403950684, 504938355, 673251140, 1009876710, 2019753420]

約数ペア:

[(1, 2019753420), (2, 1009876710), (3, 673251140), (4, 504938355), (5, 403950684), (6, 336625570), (10, 201975342), (12, 168312785), (15, 134650228), (20, 100987671), (30, 67325114), (60, 33662557)]