20134403824

素因数分解:

$2^4\times {\mathrm{18257}}^1\times {\mathrm{68927}}^1$

素因数の和:87192

約数の個数: 20

約数和(自身を含む): 39013110144

約数和(自身を除く): 18878706320

約数列:

[1, 2, 4, 8, 16, 18257, 36514, 68927, 73028, 137854, 146056, 275708, 292112, 551416, 1102832, 1258400239, 2516800478, 5033600956, 10067201912, 20134403824]

約数ペア:

[(1, 20134403824), (2, 10067201912), (4, 5033600956), (8, 2516800478), (16, 1258400239), (18257, 1102832), (36514, 551416), (68927, 292112), (73028, 275708), (137854, 146056)]