20353046

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{85517}}^1$

素因数の和:85543

約数の個数: 16

約数和(自身を含む): 36943776

約数和(自身を除く): 16590730

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 85517, 171034, 598619, 1197238, 1453789, 2907578, 10176523, 20353046]

約数ペア:

[(1, 20353046), (2, 10176523), (7, 2907578), (14, 1453789), (17, 1197238), (34, 598619), (119, 171034), (238, 85517)]