20094535

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{997}}^1$

素因数の和:1170

約数の個数: 16

約数和(自身を含む): 25149600

約数和(自身を除く): 5055065

約数列:

[1, 5, 29, 139, 145, 695, 997, 4031, 4985, 20155, 28913, 138583, 144565, 692915, 4018907, 20094535]

約数ペア:

[(1, 20094535), (5, 4018907), (29, 692915), (139, 144565), (145, 138583), (695, 28913), (997, 20155), (4031, 4985)]