20160960920

素因数分解:

$2^3\times 5^1\times {\mathrm{504024023}}^1$

素因数の和:504024034

約数の個数: 16

約数和(自身を含む): 45362162160

約数和(自身を除く): 25201201240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 504024023, 1008048046, 2016096092, 2520120115, 4032192184, 5040240230, 10080480460, 20160960920]

約数ペア:

[(1, 20160960920), (2, 10080480460), (4, 5040240230), (5, 4032192184), (8, 2520120115), (10, 2016096092), (20, 1008048046), (40, 504024023)]