20162321090

素因数分解:

$2^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{4140107}}^1$

素因数の和:4140601

約数の個数: 16

約数和(自身を含む): 36366708672

約数和(自身を除く): 16204387582

約数列:

[1, 2, 5, 10, 487, 974, 2435, 4870, 4140107, 8280214, 20700535, 41401070, 2016232109, 4032464218, 10081160545, 20162321090]

約数ペア:

[(1, 20162321090), (2, 10081160545), (5, 4032464218), (10, 2016232109), (487, 41401070), (974, 20700535), (2435, 8280214), (4870, 4140107)]