22081922704

素因数分解:

$2^4\times {\mathrm{971}}^1\times {\mathrm{1421339}}^1$

素因数の和:1422318

約数の個数: 20

約数和(自身を含む): 42827816880

約数和(自身を除く): 20745894176

約数列:

[1, 2, 4, 8, 16, 971, 1942, 3884, 7768, 15536, 1421339, 2842678, 5685356, 11370712, 22741424, 1380120169, 2760240338, 5520480676, 11040961352, 22081922704]

約数ペア:

[(1, 22081922704), (2, 11040961352), (4, 5520480676), (8, 2760240338), (16, 1380120169), (971, 22741424), (1942, 11370712), (3884, 5685356), (7768, 2842678), (15536, 1421339)]