20161137605

素因数分解:

$5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4535689}}^1$

素因数の和:4535828

約数の個数: 16

約数和(自身を含む): 27867279360

約数和(自身を除く): 7706141755

約数列:

[1, 5, 7, 35, 127, 635, 889, 4445, 4535689, 22678445, 31749823, 158749115, 576032503, 2880162515, 4032227521, 20161137605]

約数ペア:

[(1, 20161137605), (5, 4032227521), (7, 2880162515), (35, 576032503), (127, 158749115), (635, 31749823), (889, 22678445), (4445, 4535689)]