20843344

素因数分解:

$2^4\times {\mathrm{29}}^2\times {\mathrm{1549}}^1$

素因数の和:1615

約数の個数: 30

約数和(自身を含む): 41851550

約数和(自身を除く): 21008206

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 841, 1549, 1682, 3098, 3364, 6196, 6728, 12392, 13456, 24784, 44921, 89842, 179684, 359368, 718736, 1302709, 2605418, 5210836, 10421672, 20843344]

約数ペア:

[(1, 20843344), (2, 10421672), (4, 5210836), (8, 2605418), (16, 1302709), (29, 718736), (58, 359368), (116, 179684), (232, 89842), (464, 44921), (841, 24784), (1549, 13456), (1682, 12392), (3098, 6728), (3364, 6196)]