2000205952

素因数分解:

$2^7\times {\mathrm{1153}}^1\times {\mathrm{13553}}^1$

素因数の和:14720

約数の個数: 32

約数和(自身を含む): 3988535580

約数和(自身を除く): 1988329628

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1153, 2306, 4612, 9224, 13553, 18448, 27106, 36896, 54212, 73792, 108424, 147584, 216848, 433696, 867392, 1734784, 15626609, 31253218, 62506436, 125012872, 250025744, 500051488, 1000102976, 2000205952]

約数ペア:

[(1, 2000205952), (2, 1000102976), (4, 500051488), (8, 250025744), (16, 125012872), (32, 62506436), (64, 31253218), (128, 15626609), (1153, 1734784), (2306, 867392), (4612, 433696), (9224, 216848), (13553, 147584), (18448, 108424), (27106, 73792), (36896, 54212)]