20165080580

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{6677179}}^1$

素因数の和:6677339

約数の個数: 24

約数和(自身を含む): 42627117120

約数和(自身を除く): 22462036540

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 6677179, 13354358, 26708716, 33385895, 66771790, 133543580, 1008254029, 2016508058, 4033016116, 5041270145, 10082540290, 20165080580]

約数ペア:

[(1, 20165080580), (2, 10082540290), (4, 5041270145), (5, 4033016116), (10, 2016508058), (20, 1008254029), (151, 133543580), (302, 66771790), (604, 33385895), (755, 26708716), (1510, 13354358), (3020, 6677179)]