20249176978

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1039}}^1\times {\mathrm{4603}}^1$

素因数の和:5746

約数の個数: 32

約数和(自身を含む): 31889145600

約数和(自身を除く): 11639968622

約数列:

[1, 2, 29, 58, 73, 146, 1039, 2078, 2117, 4234, 4603, 9206, 30131, 60262, 75847, 133487, 151694, 266974, 336019, 672038, 2199563, 4399126, 4782517, 9565034, 9744551, 19489102, 138692993, 277385986, 349123741, 698247482, 10124588489, 20249176978]

約数ペア:

[(1, 20249176978), (2, 10124588489), (29, 698247482), (58, 349123741), (73, 277385986), (146, 138692993), (1039, 19489102), (2078, 9744551), (2117, 9565034), (4234, 4782517), (4603, 4399126), (9206, 2199563), (30131, 672038), (60262, 336019), (75847, 266974), (133487, 151694)]