20167574410

素因数分解:

$2^1\times 5^1\times {\mathrm{100853}}^1\times {\mathrm{19997}}^1$

素因数の和:120857

約数の個数: 16

約数和(自身を含む): 36303809256

約数和(自身を除く): 16136234846

約数列:

[1, 2, 5, 10, 19997, 39994, 99985, 100853, 199970, 201706, 504265, 1008530, 2016757441, 4033514882, 10083787205, 20167574410]

約数ペア:

[(1, 20167574410), (2, 10083787205), (5, 4033514882), (10, 2016757441), (19997, 1008530), (39994, 504265), (99985, 201706), (100853, 199970)]