20163473090

素因数分解:

$2^1\times 5^1\times {\mathrm{17581}}^1\times {\mathrm{114689}}^1$

素因数の和:132277

約数の個数: 16

約数和(自身を含む): 36296632440

約数和(自身を除く): 16133159350

約数列:

[1, 2, 5, 10, 17581, 35162, 87905, 114689, 175810, 229378, 573445, 1146890, 2016347309, 4032694618, 10081736545, 20163473090]

約数ペア:

[(1, 20163473090), (2, 10081736545), (5, 4032694618), (10, 2016347309), (17581, 1146890), (35162, 573445), (87905, 229378), (114689, 175810)]