20186468630

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{6449351}}^1$

素因数の和:6449671

約数の個数: 16

約数和(自身を含む): 36451737504

約数和(自身を除く): 16265268874

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 6449351, 12898702, 32246755, 64493510, 2018646863, 4037293726, 10093234315, 20186468630]

約数ペア:

[(1, 20186468630), (2, 10093234315), (5, 4037293726), (10, 2018646863), (313, 64493510), (626, 32246755), (1565, 12898702), (3130, 6449351)]