20249306

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131489}}^1$

素因数の和:131509

約数の個数: 16

約数和(自身を含む): 37869120

約数和(自身を除く): 17619814

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 131489, 262978, 920423, 1446379, 1840846, 2892758, 10124653, 20249306]

約数ペア:

[(1, 20249306), (2, 10124653), (7, 2892758), (11, 1840846), (14, 1446379), (22, 920423), (77, 262978), (154, 131489)]