20360176

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{7109}}^1$

素因数の和:7296

約数の個数: 20

約数和(自身を含む): 39673800

約数和(自身を除く): 19313624

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 7109, 14218, 28436, 56872, 113744, 1272511, 2545022, 5090044, 10180088, 20360176]

約数ペア:

[(1, 20360176), (2, 10180088), (4, 5090044), (8, 2545022), (16, 1272511), (179, 113744), (358, 56872), (716, 28436), (1432, 14218), (2864, 7109)]