20599168

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{6997}}^1$

素因数の和:7034

約数の個数: 32

約数和(自身を含む): 42827760

約数和(自身を除く): 22228592

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 6997, 13994, 27988, 55976, 111952, 160931, 223904, 321862, 447808, 643724, 895616, 1287448, 2574896, 5149792, 10299584, 20599168]

約数ペア:

[(1, 20599168), (2, 10299584), (4, 5149792), (8, 2574896), (16, 1287448), (23, 895616), (32, 643724), (46, 447808), (64, 321862), (92, 223904), (128, 160931), (184, 111952), (368, 55976), (736, 27988), (1472, 13994), (2944, 6997)]