20234840

素因数分解:

$2^3\times 5^1\times {\mathrm{505871}}^1$

素因数の和:505882

約数の個数: 16

約数和(自身を含む): 45528480

約数和(自身を除く): 25293640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 505871, 1011742, 2023484, 2529355, 4046968, 5058710, 10117420, 20234840]

約数ペア:

[(1, 20234840), (2, 10117420), (4, 5058710), (5, 4046968), (8, 2529355), (10, 2023484), (20, 1011742), (40, 505871)]