20185294585

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{1667}}^1\times {\mathrm{78121}}^1$

素因数の和:79824

約数の個数: 16

約数和(自身を含む): 25019039232

約数和(自身を除く): 4833744647

約数列:

[1, 5, 31, 155, 1667, 8335, 51677, 78121, 258385, 390605, 2421751, 12108755, 130227707, 651138535, 4037058917, 20185294585]

約数ペア:

[(1, 20185294585), (5, 4037058917), (31, 651138535), (155, 130227707), (1667, 12108755), (8335, 2421751), (51677, 390605), (78121, 258385)]