220710908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1319}}^1\times {\mathrm{3803}}^1$

素因数の和:5137

約数の個数: 24

約数和(自身を含む): 421787520

約数和(自身を除く): 201076612

約数列:

[1, 2, 4, 11, 22, 44, 1319, 2638, 3803, 5276, 7606, 14509, 15212, 29018, 41833, 58036, 83666, 167332, 5016157, 10032314, 20064628, 55177727, 110355454, 220710908]

約数ペア:

[(1, 220710908), (2, 110355454), (4, 55177727), (11, 20064628), (22, 10032314), (44, 5016157), (1319, 167332), (2638, 83666), (3803, 58036), (5276, 41833), (7606, 29018), (14509, 15212)]