201920048

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1147273}}^1$

素因数の和:1147292

約数の個数: 20

約数和(自身を含む): 426785928

約数和(自身を除く): 224865880

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1147273, 2294546, 4589092, 9178184, 12620003, 18356368, 25240006, 50480012, 100960024, 201920048]

約数ペア:

[(1, 201920048), (2, 100960024), (4, 50480012), (8, 25240006), (11, 18356368), (16, 12620003), (22, 9178184), (44, 4589092), (88, 2294546), (176, 1147273)]