20364614

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{8353}}^1$

素因数の和:8431

約数の個数: 16

約数和(自身を含む): 32480352

約数和(自身を除く): 12115738

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 8353, 16706, 192119, 384238, 442709, 885418, 10182307, 20364614]

約数ペア:

[(1, 20364614), (2, 10182307), (23, 885418), (46, 442709), (53, 384238), (106, 192119), (1219, 16706), (2438, 8353)]