20535010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{108079}}^1$

素因数の和:108105

約数の個数: 16

約数和(自身を含む): 38908800

約数和(自身を除く): 18373790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 108079, 216158, 540395, 1080790, 2053501, 4107002, 10267505, 20535010]

約数ペア:

[(1, 20535010), (2, 10267505), (5, 4107002), (10, 2053501), (19, 1080790), (38, 540395), (95, 216158), (190, 108079)]