20136669

素因数分解:

$3^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{2671}}^1$

素因数の和:3040

約数の個数: 16

約数和(自身を含む): 30781440

約数和(自身を除く): 10644771

約数列:

[1, 3, 7, 21, 359, 1077, 2513, 2671, 7539, 8013, 18697, 56091, 958889, 2876667, 6712223, 20136669]

約数ペア:

[(1, 20136669), (3, 6712223), (7, 2876667), (21, 958889), (359, 56091), (1077, 18697), (2513, 8013), (2671, 7539)]