236702020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{288661}}^1$

素因数の和:288711

約数の個数: 24

約数和(自身を含む): 509199768

約数和(自身を除く): 272497748

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 288661, 577322, 1154644, 1443305, 2886610, 5773220, 11835101, 23670202, 47340404, 59175505, 118351010, 236702020]

約数ペア:

[(1, 236702020), (2, 118351010), (4, 59175505), (5, 47340404), (10, 23670202), (20, 11835101), (41, 5773220), (82, 2886610), (164, 1443305), (205, 1154644), (410, 577322), (820, 288661)]