20249952009

素因数分解:

$3^1\times 7^1\times {\mathrm{5261}}^1\times {\mathrm{183289}}^1$

素因数の和:188560

約数の個数: 16

約数和(自身を含む): 30863103360

約数和(自身を除く): 10613151351

約数列:

[1, 3, 7, 21, 5261, 15783, 36827, 110481, 183289, 549867, 1283023, 3849069, 964283429, 2892850287, 6749984003, 20249952009]

約数ペア:

[(1, 20249952009), (3, 6749984003), (7, 2892850287), (21, 964283429), (5261, 3849069), (15783, 1283023), (36827, 549867), (110481, 183289)]