20216356736

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{6866969}}^1$

素因数の和:6867006

約数の個数: 32

約数和(自身を含む): 42025856400

約数和(自身を除く): 21809499664

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 6866969, 13733938, 27467876, 54935752, 109871504, 157940287, 219743008, 315880574, 439486016, 631761148, 878972032, 1263522296, 2527044592, 5054089184, 10108178368, 20216356736]

約数ペア:

[(1, 20216356736), (2, 10108178368), (4, 5054089184), (8, 2527044592), (16, 1263522296), (23, 878972032), (32, 631761148), (46, 439486016), (64, 315880574), (92, 219743008), (128, 157940287), (184, 109871504), (368, 54935752), (736, 27467876), (1472, 13733938), (2944, 6866969)]