20159695592

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{5479}}^1\times {\mathrm{19997}}^1$

素因数の和:25505

約数の個数: 32

約数和(自身を含む): 39452054400

約数和(自身を除く): 19292358808

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 5479, 10958, 19997, 21916, 39994, 43832, 79988, 126017, 159976, 252034, 459931, 504068, 919862, 1008136, 1839724, 3679448, 109563563, 219127126, 438254252, 876508504, 2519961949, 5039923898, 10079847796, 20159695592]

約数ペア:

[(1, 20159695592), (2, 10079847796), (4, 5039923898), (8, 2519961949), (23, 876508504), (46, 438254252), (92, 219127126), (184, 109563563), (5479, 3679448), (10958, 1839724), (19997, 1008136), (21916, 919862), (39994, 504068), (43832, 459931), (79988, 252034), (126017, 159976)]