20352178

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{132157}}^1$

素因数の和:132177

約数の個数: 16

約数和(自身を含む): 38061504

約数和(自身を除く): 17709326

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 132157, 264314, 925099, 1453727, 1850198, 2907454, 10176089, 20352178]

約数ペア:

[(1, 20352178), (2, 10176089), (7, 2907454), (11, 1850198), (14, 1453727), (22, 925099), (77, 264314), (154, 132157)]