20139190

素因数分解:

$2^1\times 5^1\times {\mathrm{719}}^1\times {\mathrm{2801}}^1$

素因数の和:3527

約数の個数: 16

約数和(自身を含む): 36313920

約数和(自身を除く): 16174730

約数列:

[1, 2, 5, 10, 719, 1438, 2801, 3595, 5602, 7190, 14005, 28010, 2013919, 4027838, 10069595, 20139190]

約数ペア:

[(1, 20139190), (2, 10069595), (5, 4027838), (10, 2013919), (719, 28010), (1438, 14005), (2801, 7190), (3595, 5602)]