20371410318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28531387}}^1$

素因数の和:28531416

約数の個数: 32

約数和(自身を含む): 49302238464

約数和(自身を除く): 28930828146

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 28531387, 57062774, 85594161, 171188322, 199719709, 399439418, 485033579, 599159127, 970067158, 1198318254, 1455100737, 2910201474, 3395235053, 6790470106, 10185705159, 20371410318]

約数ペア:

[(1, 20371410318), (2, 10185705159), (3, 6790470106), (6, 3395235053), (7, 2910201474), (14, 1455100737), (17, 1198318254), (21, 970067158), (34, 599159127), (42, 485033579), (51, 399439418), (102, 199719709), (119, 171188322), (238, 85594161), (357, 57062774), (714, 28531387)]