20134851608

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{686353}}^1$

素因数の和:686571

約数の個数: 32

約数和(自身を含む): 39945802800

約数和(自身を除く): 19810951192

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 193, 386, 772, 1544, 3667, 7334, 14668, 29336, 686353, 1372706, 2745412, 5490824, 13040707, 26081414, 52162828, 104325656, 132466129, 264932258, 529864516, 1059729032, 2516856451, 5033712902, 10067425804, 20134851608]

約数ペア:

[(1, 20134851608), (2, 10067425804), (4, 5033712902), (8, 2516856451), (19, 1059729032), (38, 529864516), (76, 264932258), (152, 132466129), (193, 104325656), (386, 52162828), (772, 26081414), (1544, 13040707), (3667, 5490824), (7334, 2745412), (14668, 1372706), (29336, 686353)]