20217437104

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{7059161}}^1$

素因数の和:7059348

約数の個数: 20

約数和(自身を含む): 39390123960

約数和(自身を除く): 19172686856

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 7059161, 14118322, 28236644, 56473288, 112946576, 1263589819, 2527179638, 5054359276, 10108718552, 20217437104]

約数ペア:

[(1, 20217437104), (2, 10108718552), (4, 5054359276), (8, 2527179638), (16, 1263589819), (179, 112946576), (358, 56473288), (716, 28236644), (1432, 14118322), (2864, 7059161)]