20714896

素因数分解:

$2^4\times {\mathrm{457}}^1\times {\mathrm{2833}}^1$

素因数の和:3298

約数の個数: 20

約数和(自身を含む): 40237132

約数和(自身を除く): 19522236

約数列:

[1, 2, 4, 8, 16, 457, 914, 1828, 2833, 3656, 5666, 7312, 11332, 22664, 45328, 1294681, 2589362, 5178724, 10357448, 20714896]

約数ペア:

[(1, 20714896), (2, 10357448), (4, 5178724), (8, 2589362), (16, 1294681), (457, 45328), (914, 22664), (1828, 11332), (2833, 7312), (3656, 5666)]