199012020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3316867}}^1$

素因数の和:3316879

約数の個数: 24

約数和(自身を含む): 557233824

約数和(自身を除く): 358221804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3316867, 6633734, 9950601, 13267468, 16584335, 19901202, 33168670, 39802404, 49753005, 66337340, 99506010, 199012020]

約数ペア:

[(1, 199012020), (2, 99506010), (3, 66337340), (4, 49753005), (5, 39802404), (6, 33168670), (10, 19901202), (12, 16584335), (15, 13267468), (20, 9950601), (30, 6633734), (60, 3316867)]