20324512

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{48857}}^1$

素因数の和:48880

約数の個数: 24

約数和(自身を含む): 43092756

約数和(自身を除く): 22768244

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 48857, 97714, 195428, 390856, 635141, 781712, 1270282, 1563424, 2540564, 5081128, 10162256, 20324512]

約数ペア:

[(1, 20324512), (2, 10162256), (4, 5081128), (8, 2540564), (13, 1563424), (16, 1270282), (26, 781712), (32, 635141), (52, 390856), (104, 195428), (208, 97714), (416, 48857)]