20161029190

素因数分解:

$2^1\times 5^1\times {\mathrm{1951}}^1\times {\mathrm{1033369}}^1$

素因数の和:1035327

約数の個数: 16

約数和(自身を含む): 36308488320

約数和(自身を除く): 16147459130

約数列:

[1, 2, 5, 10, 1951, 3902, 9755, 19510, 1033369, 2066738, 5166845, 10333690, 2016102919, 4032205838, 10080514595, 20161029190]

約数ペア:

[(1, 20161029190), (2, 10080514595), (5, 4032205838), (10, 2016102919), (1951, 10333690), (3902, 5166845), (9755, 2066738), (19510, 1033369)]