20827010

素因数分解:

$2^1\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{1579}}^1$

素因数の和:2905

約数の個数: 16

約数和(自身を含む): 37540800

約数和(自身を除く): 16713790

約数列:

[1, 2, 5, 10, 1319, 1579, 2638, 3158, 6595, 7895, 13190, 15790, 2082701, 4165402, 10413505, 20827010]

約数ペア:

[(1, 20827010), (2, 10413505), (5, 4165402), (10, 2082701), (1319, 15790), (1579, 13190), (2638, 7895), (3158, 6595)]