20161753234

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{10511863}}^1$

素因数の和:10512009

約数の個数: 16

約数和(自身を含む): 34815293568

約数和(自身を除く): 14653540334

約数列:

[1, 2, 7, 14, 137, 274, 959, 1918, 10511863, 21023726, 73583041, 147166082, 1440125231, 2880250462, 10080876617, 20161753234]

約数ペア:

[(1, 20161753234), (2, 10080876617), (7, 2880250462), (14, 1440125231), (137, 147166082), (274, 73583041), (959, 21023726), (1918, 10511863)]