20601735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17837}}^1$

素因数の和:17863

約数の個数: 32

約数和(自身を含む): 41098752

約数和(自身を除く): 20497017

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 17837, 53511, 89185, 124859, 196207, 267555, 374577, 588621, 624295, 981035, 1373449, 1872885, 2943105, 4120347, 6867245, 20601735]

約数ペア:

[(1, 20601735), (3, 6867245), (5, 4120347), (7, 2943105), (11, 1872885), (15, 1373449), (21, 981035), (33, 624295), (35, 588621), (55, 374577), (77, 267555), (105, 196207), (165, 124859), (231, 89185), (385, 53511), (1155, 17837)]