20215704

素因数分解:

$2^3\times 3^1\times {\mathrm{842321}}^1$

素因数の和:842330

約数の個数: 16

約数和(自身を含む): 50539320

約数和(自身を除く): 30323616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 842321, 1684642, 2526963, 3369284, 5053926, 6738568, 10107852, 20215704]

約数ペア:

[(1, 20215704), (2, 10107852), (3, 6738568), (4, 5053926), (6, 3369284), (8, 2526963), (12, 1684642), (24, 842321)]