20256344

素因数分解:

$2^3\times {\mathrm{1039}}^1\times {\mathrm{2437}}^1$

素因数の和:3482

約数の個数: 16

約数和(自身を含む): 38032800

約数和(自身を除く): 17776456

約数列:

[1, 2, 4, 8, 1039, 2078, 2437, 4156, 4874, 8312, 9748, 19496, 2532043, 5064086, 10128172, 20256344]

約数ペア:

[(1, 20256344), (2, 10128172), (4, 5064086), (8, 2532043), (1039, 19496), (2078, 9748), (2437, 8312), (4156, 4874)]