20131843216

素因数分解:

$2^4\times {\mathrm{4463}}^1\times {\mathrm{281927}}^1$

素因数の和:286398

約数の個数: 20

約数和(自身を含む): 39014324352

約数和(自身を除く): 18882481136

約数列:

[1, 2, 4, 8, 16, 4463, 8926, 17852, 35704, 71408, 281927, 563854, 1127708, 2255416, 4510832, 1258240201, 2516480402, 5032960804, 10065921608, 20131843216]

約数ペア:

[(1, 20131843216), (2, 10065921608), (4, 5032960804), (8, 2516480402), (16, 1258240201), (4463, 4510832), (8926, 2255416), (17852, 1127708), (35704, 563854), (71408, 281927)]