20135350

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{17509}}^1$

素因数の和:17544

約数の個数: 24

約数和(自身を含む): 39082320

約数和(自身を除く): 18946970

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 17509, 35018, 87545, 175090, 402707, 437725, 805414, 875450, 2013535, 4027070, 10067675, 20135350]

約数ペア:

[(1, 20135350), (2, 10067675), (5, 4027070), (10, 2013535), (23, 875450), (25, 805414), (46, 437725), (50, 402707), (115, 175090), (230, 87545), (575, 35018), (1150, 17509)]