20133957544

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{132460247}}^1$

素因数の和:132460272

約数の個数: 16

約数和(自身を含む): 39738074400

約数和(自身を除く): 19604116856

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 132460247, 264920494, 529840988, 1059681976, 2516744693, 5033489386, 10066978772, 20133957544]

約数ペア:

[(1, 20133957544), (2, 10066978772), (4, 5033489386), (8, 2516744693), (19, 1059681976), (38, 529840988), (76, 264920494), (152, 132460247)]