20303052344

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{880903}}^1$

素因数の和:881019

約数の個数: 32

約数和(自身を含む): 39534971520

約数和(自身を除く): 19231919176

約数列:

[1, 2, 4, 8, 43, 67, 86, 134, 172, 268, 344, 536, 2881, 5762, 11524, 23048, 880903, 1761806, 3523612, 7047224, 37878829, 59020501, 75757658, 118041002, 151515316, 236082004, 303030632, 472164008, 2537881543, 5075763086, 10151526172, 20303052344]

約数ペア:

[(1, 20303052344), (2, 10151526172), (4, 5075763086), (8, 2537881543), (43, 472164008), (67, 303030632), (86, 236082004), (134, 151515316), (172, 118041002), (268, 75757658), (344, 59020501), (536, 37878829), (2881, 7047224), (5762, 3523612), (11524, 1761806), (23048, 880903)]