2020120286872

素因数分解:

$2^3\times {\mathrm{359}}^1\times {\mathrm{703384501}}^1$

素因数の和:703384866

約数の個数: 16

約数和(自身を含む): 3798276310800

約数和(自身を除く): 1778156023928

約数列:

[1, 2, 4, 8, 359, 718, 1436, 2872, 703384501, 1406769002, 2813538004, 5627076008, 252515035859, 505030071718, 1010060143436, 2020120286872]

約数ペア:

[(1, 2020120286872), (2, 1010060143436), (4, 505030071718), (8, 252515035859), (359, 5627076008), (718, 2813538004), (1436, 1406769002), (2872, 703384501)]