2040462020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4435787}}^1$

素因数の和:4435819

約数の個数: 24

約数和(自身を含む): 4471274304

約数和(自身を除く): 2430812284

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 4435787, 8871574, 17743148, 22178935, 44357870, 88715740, 102023101, 204046202, 408092404, 510115505, 1020231010, 2040462020]

約数ペア:

[(1, 2040462020), (2, 1020231010), (4, 510115505), (5, 408092404), (10, 204046202), (20, 102023101), (23, 88715740), (46, 44357870), (92, 22178935), (115, 17743148), (230, 8871574), (460, 4435787)]