20827834568

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{925517}}^1$

素因数の和:925649

約数の個数: 32

約数和(自身を含む): 40815343800

約数和(自身を除く): 19987509232

約数列:

[1, 2, 4, 8, 29, 58, 97, 116, 194, 232, 388, 776, 2813, 5626, 11252, 22504, 925517, 1851034, 3702068, 7404136, 26839993, 53679986, 89775149, 107359972, 179550298, 214719944, 359100596, 718201192, 2603479321, 5206958642, 10413917284, 20827834568]

約数ペア:

[(1, 20827834568), (2, 10413917284), (4, 5206958642), (8, 2603479321), (29, 718201192), (58, 359100596), (97, 214719944), (116, 179550298), (194, 107359972), (232, 89775149), (388, 53679986), (776, 26839993), (2813, 7404136), (5626, 3702068), (11252, 1851034), (22504, 925517)]