2020223889

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{1591981}}^1$

素因数の和:1592037

約数の個数: 16

約数和(自身を含む): 3056605440

約数和(自身を除く): 1036381551

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 1591981, 4775943, 14327829, 42983487, 74823107, 224469321, 673407963, 2020223889]

約数ペア:

[(1, 2020223889), (3, 673407963), (9, 224469321), (27, 74823107), (47, 42983487), (141, 14327829), (423, 4775943), (1269, 1591981)]