20476248331

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{132367}}^1$

素因数の和:132440

約数の個数: 32

約数和(自身を含む): 26685388800

約数和(自身を除く): 6209140469

約数列:

[1, 7, 11, 41, 49, 77, 287, 343, 451, 539, 2009, 3157, 3773, 14063, 22099, 132367, 154693, 926569, 1456037, 5427047, 6485983, 10192259, 37989329, 45401881, 59697517, 71345813, 265925303, 417882619, 499420691, 1861477121, 2925178333, 20476248331]

約数ペア:

[(1, 20476248331), (7, 2925178333), (11, 1861477121), (41, 499420691), (49, 417882619), (77, 265925303), (287, 71345813), (343, 59697517), (451, 45401881), (539, 37989329), (2009, 10192259), (3157, 6485983), (3773, 5427047), (14063, 1456037), (22099, 926569), (132367, 154693)]