20258610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18251}}^1$

素因数の和:18298

約数の個数: 32

約数和(自身を含む): 49937472

約数和(自身を除く): 29678862

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 18251, 36502, 54753, 91255, 109506, 182510, 273765, 547530, 675287, 1350574, 2025861, 3376435, 4051722, 6752870, 10129305, 20258610]

約数ペア:

[(1, 20258610), (2, 10129305), (3, 6752870), (5, 4051722), (6, 3376435), (10, 2025861), (15, 1350574), (30, 675287), (37, 547530), (74, 273765), (111, 182510), (185, 109506), (222, 91255), (370, 54753), (555, 36502), (1110, 18251)]