20187957604

素因数分解:

$2^2\times {\mathrm{439}}^1\times {\mathrm{757}}^1\times {\mathrm{15187}}^1$

素因数の和:16387

約数の個数: 24

約数和(自身を含む): 35458512320

約数和(自身を除く): 15270554716

約数列:

[1, 2, 4, 439, 757, 878, 1514, 1756, 3028, 15187, 30374, 60748, 332323, 664646, 1329292, 6667093, 11496559, 13334186, 22993118, 26668372, 45986236, 5046989401, 10093978802, 20187957604]

約数ペア:

[(1, 20187957604), (2, 10093978802), (4, 5046989401), (439, 45986236), (757, 26668372), (878, 22993118), (1514, 13334186), (1756, 11496559), (3028, 6667093), (15187, 1329292), (30374, 664646), (60748, 332323)]