20187928742

素因数分解:

$2^1\times {\mathrm{191}}^2\times {\mathrm{271}}^1\times {\mathrm{1021}}^1$

素因数の和:1676

約数の個数: 24

約数和(自身を含む): 30583521696

約数和(自身を除く): 10395592954

約数列:

[1, 2, 191, 271, 382, 542, 1021, 2042, 36481, 51761, 72962, 103522, 195011, 276691, 390022, 553382, 9886351, 19772702, 37247101, 52847981, 74494202, 105695962, 10093964371, 20187928742]

約数ペア:

[(1, 20187928742), (2, 10093964371), (191, 105695962), (271, 74494202), (382, 52847981), (542, 37247101), (1021, 19772702), (2042, 9886351), (36481, 553382), (51761, 390022), (72962, 276691), (103522, 195011)]