20927606

素因数分解:

$2^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{1193}}^1$

素因数の和:1388

約数の個数: 24

約数和(自身を含む): 36751320

約数和(自身を除く): 15823714

約数列:

[1, 2, 7, 14, 49, 98, 179, 358, 1193, 1253, 2386, 2506, 8351, 8771, 16702, 17542, 58457, 116914, 213547, 427094, 1494829, 2989658, 10463803, 20927606]

約数ペア:

[(1, 20927606), (2, 10463803), (7, 2989658), (14, 1494829), (49, 427094), (98, 213547), (179, 116914), (358, 58457), (1193, 17542), (1253, 16702), (2386, 8771), (2506, 8351)]