20759388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{133073}}^1$

素因数の和:133093

約数の個数: 24

約数和(自身を含む): 52165008

約数和(自身を除く): 31405620

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 133073, 266146, 399219, 532292, 798438, 1596876, 1729949, 3459898, 5189847, 6919796, 10379694, 20759388]

約数ペア:

[(1, 20759388), (2, 10379694), (3, 6919796), (4, 5189847), (6, 3459898), (12, 1729949), (13, 1596876), (26, 798438), (39, 532292), (52, 399219), (78, 266146), (156, 133073)]