20171295802

素因数分解:

$2^1\times 7^2\times {\mathrm{827}}^1\times {\mathrm{248887}}^1$

素因数の和:249730

約数の個数: 24

約数和(自身を含む): 35239554144

約数和(自身を除く): 15068258342

約数列:

[1, 2, 7, 14, 49, 98, 827, 1654, 5789, 11578, 40523, 81046, 248887, 497774, 1742209, 3484418, 12195463, 24390926, 205829549, 411659098, 1440806843, 2881613686, 10085647901, 20171295802]

約数ペア:

[(1, 20171295802), (2, 10085647901), (7, 2881613686), (14, 1440806843), (49, 411659098), (98, 205829549), (827, 24390926), (1654, 12195463), (5789, 3484418), (11578, 1742209), (40523, 497774), (81046, 248887)]