20201090690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{183646279}}^1$

素因数の和:183646297

約数の個数: 16

約数和(自身を含む): 39667596480

約数和(自身を除く): 19466505790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 183646279, 367292558, 918231395, 1836462790, 2020109069, 4040218138, 10100545345, 20201090690]

約数ペア:

[(1, 20201090690), (2, 10100545345), (5, 4040218138), (10, 2020109069), (11, 1836462790), (22, 918231395), (55, 367292558), (110, 183646279)]