20228054

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{11941}}^1$

素因数の和:11972

約数の個数: 24

約数和(自身を含む): 38118864

約数和(自身を除く): 17890810

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 11941, 23882, 83587, 131351, 167174, 262702, 919457, 1444861, 1838914, 2889722, 10114027, 20228054]

約数ペア:

[(1, 20228054), (2, 10114027), (7, 2889722), (11, 1838914), (14, 1444861), (22, 919457), (77, 262702), (121, 167174), (154, 131351), (242, 83587), (847, 23882), (1694, 11941)]