20162846590

素因数分解:

$2^1\times 5^1\times {\mathrm{30839}}^1\times {\mathrm{65381}}^1$

素因数の和:96227

約数の個数: 16

約数和(自身を含む): 36294855840

約数和(自身を除く): 16132009250

約数列:

[1, 2, 5, 10, 30839, 61678, 65381, 130762, 154195, 308390, 326905, 653810, 2016284659, 4032569318, 10081423295, 20162846590]

約数ペア:

[(1, 20162846590), (2, 10081423295), (5, 4032569318), (10, 2016284659), (30839, 653810), (61678, 326905), (65381, 308390), (130762, 154195)]